Module 7.1.2: Bibliographic Access

LIS 5043: Organization of Information

Dr. Manika Lamba

Introduction

Module 7.1 and 7.2 Overview

  • Introduction to bibliographic control
  • Brief introduction to AACR2 cataloging
  • Overview of differences between AACR2 and RDA
    • structures of both standards
    • additions to AACR2 in RDA
    • new to RDA
  • MARC and RDA
  • Access points/authority control

Bibliographic Universe

Bibliographic Control

We attempt to exert this control over the bibliographic universe

Two Primary Challenges

  • How to individually represent information objects as concrete entities so they can be found when needed?
    • container-oriented
    • uniqueness-oriented
  • How to represent and relate information objects as sources of information on various subjects so they can be found by those in search of the information?
    • content-oriented
    • relationship-oriented

Relations in the Bibliographic Universe

Idenitfying Relationships

  • Separate containers, same content
    • different formats
  • Separate containers, similar content
    • translation, abridged, versions, editions
  • Separate containers, same author, different content
    • link together all objects by author
  • Separate containers, different authors, similar content
    • link together all objects by subject
  • Unique representations of container
  • Relationships established through various means
    • name authority control
    • controlled vocabulary

Bibliographic Records

  • Aggregate of data that are associated with entities described in library catalogs and national bibliographies

  • A record which accurately describes an item (book, map, computer file, etc.) both physically and intellectually in such a manner as to distinguish it from all other items in the bibliographic file

  • What should be included in bibliographic records?

  • Why is certain information contained in bibliographic records?

    • remember the objectives of the catalog
    • bibliographic records must support the objectives

Creating Bibliographic Records

Descriptive Cataloging

  • oriented towards intrinsically derived attributes of information objects (e.g., titles from books, copyright date, etc.)
  • primarily concerned with describing/representing the information object as an physical entity. Also referred as “bibliographic cataloging”

Subject Analysis/Cataloging

  • combination of intrinsically derived attributes (e.g., what is this information object about) and extrinsically defined attributes (e.g., controlled vocabulary that represents the concepts treated by an information object)
  • uses words and phrases to represent the intellectual content of the object

Classification

  • based on subject analysis, but can use other attributes besides topic to group together items that are related to one another
  • bibliographic classification in the library community provides a unique physical location/address to the object

Recall What Lubetzky Emphasized…

The functions of descriptive cataloging are

  • To describe the significant features of the book which will serve (a) to distinguish it from other books and other editions of this book, and (b) characterize its contents, scope, and bibliographical relations

  • To present the data in an entry which will (a) fit well with the entries of other books and other editions of this book in the catalog, and (b) respond best to the interests of the majority of users

Functions of the Library Catalog

  • Represents holdings of particular collection
  • Early objectives of the catalog defined by Charles Cutter
    • identification/finding
    • collocation/gathering
    • evaluation/selecting
  • Functions of bibliographic instruments (FRBR)
  • Catalog adds one additional function:
    • location or acquisition

International Standard Bibliographic Description (ISBD)

Areas of Bibliographic Description include

  1. Title and statement of responsibility area
  2. Edition area
  3. Materia(or type of publication) specific details area
  4. Publication, distribution area
  5. Physical description area
  6. Series area
  7. Note area
  8. Standard number and terms of availability area

Levels of Description

  • First Level

        Gypsy ballads/Federico Garcia Lorca -- Warminster: Aris & Phillips. c1990. -- vii, 161p. -- ISBN 0-85668-490-2.
  • Second Level

        Gypsy ballads = Romancero gitano translated and with an introduction and commentary/Federico Garcia Lorca; translated by R. Harvard; illustrated by M. Gollanz. -- Warminster: Aris & Phillips. c1990. -- vii, 161p: ill; 22cm. ----. ISBN 0 85668 490 2.
  • Third Level

          Gypsy ballads = Romancero gitano translated and with an introduction and commentary/Federico Garcia Lorca; translated by R. Harvard; illustrated by M. Gollanz. -- Warminster: Aris & Phillips. c1990. -- vii, 161p: ill; 22cm. ---- (Hispanic classics). -- ISBN 0 85668 490 2.

Record in Card Form

(Card info from Taylor 2000, 15)

Same Info in MARC Bibl.

The descriptive cataloging information (plus main entry) from the previous record in MARC:

Anglo American Cataloging Rules (AACR2)

  • AACR2 is the standard sets of rules used for descriptive cataloging until 2013 and later

    • AACR2 was replaced by Resource Description and Access or RDA which was implemented in March 2013
  • Identify elements that should be included in a descriptive record

  • Provide a sense of the semantics of those elements

AACR2 and RDA

  • Give the content rules for entering the data into the MARC record structure

    • Chief source of information: where to find the data on the object
    • Capitalization and spelling rules
    • Form of entry (order of name, elements to include, parenthetical qualifiers, etc.)
  • Also, provide guidance in determining access points for names, titles

  • Does NOT tell us how to enter subject related data for our records

AACR2 Layout

Part I: Description

Introduction

  1. General Rules for Description
  2. Books, Pamphlets, and Printed Sheets
  3. Cartographic Materials
  4. Manuscripts
  5. Music
  6. Sound Recordings
  1. Motion Pictures and Videorecordings
  2. Graphic Materials
  3. Electronic Resources
  4. Three Dimensional Artefacts and Realia
  5. Microforms
  6. Continuing Resources
  7. Analysis

ISBD, AARC2, RDA, and Catalog Cards

AACR2 and the ISBD were written to accommodate cards. However, some aspects of these rules were changed when the record is moved from card form to MARC record form.


For example, from AACR2 1.0C1: “Precede each area, other than the first area, or each occurrence of a note or standard number, etc., by a full stop, space, dash, space (. –) unless the area begins a new paragraph.”

FRBR and RDA

  • Functional Requirements for Bibliographic Description
    • Began research/development in mid 1990’s by an IFLA (International Federation of Library Associations) study group
    • Resulted in a set of models for elements that should be present in bibliographic records based on what we understand about user’s use of MARC catalog records
    • Also resulting in the complete revision of the AACR2 into the RDA

What is RDA?

  • RDA is based on the conceptual metadata models, the FRBR (Functional Requirements for Bibliographic Records) and FRAD (Functional Requirements for Authority Data), developed by IFLA and the international cataloging community

  • It is also aligned with the principles of the International Cataloging Principles (ICP)

RDA

  • Efforts have been underway since 2003 to completely revise the AACR2. The Resource Description and Access or RDA began testing in 2010

  • In 2011 a decision was made by US national libraries to implement RDA

  • Individual libraries will have to determine if and when they will also implement but many academic and larger public libraries are already implementing RDA

  • International libraries are already beginning to implement

Why was RDA developed?

  • The world and the world of data has changed since the AACR, AACR2, and MARC were developed
    • We now have the Internet
    • Many communities are creating metadata that could be used/useful to libraries
    • Libraries share data between themselves but our current structure (MARC records) is not designed to share data easily with other systems (databases, Web)/communities (publishers, vendors, Web and metadata e.g., Dublin Core, ONIX)

Goals of RDA

  • A new standard for resource description and access

  • Designed for the digital world

    • Optimized for use as an online product
    • Description and access of all resources
    • All types of content and media
    • Resulting records usable in the digital environment (Internet, Web OPACs, etc.)

Goals of RDA

  • A consistent, flexible, and extensible framework
  • Compatible with internationally established principles, models, and standards
  • Primarily for use in libraries, but also adaptable across many information communities worldwide
  • Support user tasks of FRBR/FRAD

AACR2 vs. RDA: Difference in Proportions

AACR2

  • Description of information entities – 13 chapters (Part 1)

  • Weak on access points; talks of main and added access points, have to look all over Part II for access point provisions (e.g., title access points are discussed in chapter 21 only and then only as a default provision, not much direction)

  • Is not really based on the idea of a “work”, rather it is very much based on the unit record system

AACR2 vs. RDA (Cont.)

RDA

  • Description is covered in 4 chapters, everything else is about access points
  • Form is no longer the first decision; chapters are not based on form (e.g., no longer have chapters 2-12 as in AACR2)
  • Does not focus on the unit record system – it can be, but it doesn’t need to do so – rather it operates on the idea of a “work”
  • Does not put the cataloger in the decision of having to decide Main and Added Access points; we don’t need those distinctions any longer although it does use the idea of a “preferred access point”

RDA and AACR2

  • RDA now outlines the first step in creating a catalog record as deciding on the type of description to be represented, and not deciding on format, although format is still integral

  • Types of description (rules 1.2)

    • Comprehensive, analytical, or multi-level description
  • More emphasis on showing bibliographic relationships (e.g., taxonomy of bibliographic relationships) in order to better allow clustering of records

Comparing RDA to AACR2

AACR2 Structure

RDA Structure

Categorization of Resources

General Material Designations

Sources of Information

Transcription

  • Elements transcribed from source
    • title, statement of responsibility, edition statement, etc.
  • Modification of transcribed data
    • capitalization, diacritics, symbols, spacing of initials and acronyms
  • Abbreviation
    • AACR allows abbreviations to be used in certain transcribed elements (e.g., edition statement, numbering, place of publication, distribution, etc., series)
    • RDA permits abbreviations in transcribed elements only if the data appears in an abbreviated form in the source
  • Inaccuracies
    • AACR allows inaccuracies to be corrected within transcribed elements
    • RDA requires inaccuracies to be recorded as they appear in the source

Rules of Three

  • Collaborative words
    • AACR2: entry under title if more than three persons or corporate bodies responsible
    • RDA: first named person, family, or corporate body with principal responsibility (or first named if principal responsibility not indicated)
  • Compilations of works by different persons or bodies
    • AACR2: entry under heading for first work if no collective title (with added entries if no more than three works in the compilation)
    • RDA: separate access points for each work (and/or devised title for compilation)
  • Treaties, etc.
    • AACR2: entry under title if more than three parties
    • RDA: party named first (exception for single party on one side) ; title if first named party cannot be determined

RDA and MARC

  • The MARBI working group (comprised of members from the Library of Congress, British Library, Library and Archives Canada, and other entities) has been working to revise the MARC structure to work with RDA

  • MARBI disbanded in 2012/13 joint LITA/ALCTS group on metadata and new bib framework forming

  • Documentation (www.loc.gov/marc)

    • Draft documentation of approved changes
    • Links to documents describing possible changes under discussion

Putting it all together

  • Descriptive cataloging using AACR2, RDA
  • Combined with subject analysis and selection of controlled terms from controlled vocabularies like: LCSH, MESH, Sears, ERIC
  • Classification added, based on subject of object (LCC, DDC, faceted schemes)
  • Implemented in different formats/tools
    • In past: manual card catalog
    • Presently: MARC records (OCLC), metadata schemes (Dublin Core), XML MARC