一般注記Concise edition available via the Internet at the LC web site; current access is available via PURL
Second publisher varies: National Library of Canada, 1999-2003
Prepared in cooperation with Standards and Support, National Library of Canada, 1999-<update no. 2 (Oct. 2001) >; Standards and Support, National Library of Canada and the National Bibliographic Service, British Library, -update no. 4 (Oct. 2003)
原資料等に関する注記原資料の出版事項: Library of Congress, Cataloging Distribution Service 原資料の出版事項: Library and Archives Canada