Cataloguing Technical Services

• Bibliographic Utilities
• Classification
• Metadata

• Cataloger's Reference Shelf  - Free online reference for people involved in cataloguing, based on the 21 MARC manuals published by The Library of Congress.
• Cataloging and Metadata  - Provides information on cataloging standards, practices, and policies of Library and Archives Canada.
• The Cataloging Calculator  - Tool for generating answers to queries on LC cutter, language codes, MARC tags, and other catalog related items.
• Cataloging Policy and Support Office  - Library of Congress office fosters leadership in the creation and implementation of cataloging policies in the national and international library communities.
• Cataloguer's Toolbox  - Provides a variety of local and online cataloguing tools and information resources.
• RBMS Bibliographic Standards  - Rare Books and Manuscripts Section. Presents a directory of web resources for the rare materials cataloger.
• Typographical Errors in Library Databases  - Terry Ballard presents a study and list of errors in the Library of Congress catalog.