MARC 21 format for bibliographic data : including guidelines for content designation /

Bibliographic Details
Corporate Authors: Library of Congress. Network Development and MARC Standards Office, National Library of Canada. Standards and Support
Format: Book
Language:English
Published: Washington [D.C.] : Library of Congress. Cataloging Distribution Service, 1999.
Edition:1999 ed.
Subjects:
Description
Item Description:Ed. rev. de: USMARC format for bibliographic data. 1994 ed. c1994; y, Canadian MARC communication format for bibliographic data. 1994
Physical Description:2 v. (hojas sueltas) ; 28 cm.
ISBN:0844409898
9780844409894