http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Descriptive cataloging for the AACR2R and the integrated MARC format
Revised edition of: Descriptive cataloging for the AACR2R and USMARC. c1991.
Descriptive cataloging for the AACR2R and USMARC
How-to-do-it manuals for libraries ; no. 77