Library Cataloging links
Library catalog @ wikipedia, Cataloging @ wikipedia
Online cataloging @ OCLC, Anglo American Cataloguing Rules, more
International Standard Bibliographic Description @ wikipedia
UNISIST @ wikipedia, Broad System of Ordering
Resource Description and Access @ wikipedia
Library classification @ wikipedia, Categories @ wikipedia
Faceted classification at wikipedia, Dublin core @ wikipedia
Universal decimal classification at wikipedia, Borrow Direct
UDC Consortium, Library of Congress Cataloging and Acquistions
Library of Congress Subject Headings at wikipedia
What is an authority record?, Understanding MARC records
What is a MARC record?, at wikipedia, Nebraska libraries
Bibliographic control, Metadata @ wikipedia
Authority control @ wikipedia, purpose of authority control
Ubiquitous findable objects