edited by Joan Frye Williams; report of a conference sponsored by the Council on Library Resources at the Lakeway Conference Center, Austin, Texas, March 10-13, 1985
prepared by Network Development and MARC Standards Office, Library of Congress in cooperation with Standards and Support, Library and Archives Canada, Bibliographic Standards and Systems, British Library
prepared by Network Development and MARC Standards Office, Library of Congress in cooperation with Standards and Support, Library and Archives Canada, Bibliographic Standards and Systems, British Library