| Type |  Book |
| ชื่อเรื่อง | MARC 21 format for bibliographic data : including guidelines for content designation / prepared by Network Development and MARC Standards Office, Library of Congress, in cooperation with Standards and Support, National Library of Canada |
| ISBN | 0660177714 |
| | 0844409898 |
| | 0844409898 : ฿5600.00 |
| พิมพลักษณ์ | Washington : Library of Congress, Cataloging Distribution Service, c1999 |
| | Washington : Library of Congress, Cataloging Distribution Service, 1999- |
| ครั้งที่พิมพ์ | 1999 ed |
| รูปเล่ม | v. (various pagings) |
| หัวเรื่อง | Marc formats |