Department of Library and Information Technologies
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Cataloger's Tools

OCLC Bibliographic Formats and Standards
MARC21 Concise Formats for Bibliographic Data
MARC21 Concise formats for Holding Data
Cataloging Internet Resources
Cataloger's Reference Shelf
MARC Records
Access Pennsylvania Library Catalogs
Library of Congress Catalog
Library of Congress Authorities
MassCat Catalog
SUNLINK Catalog (Florida) Search Screen