MARC 21 concise formats.

Bibliographic Details

Uniform Title:	MARC 21 concise formats (Online)
Format:	Government Document Database
Language:	English
Published:	[Washington, D.C.] : [Library of Congress, Network Development and MARC Standards Office]
Subjects:	MARC formats.
Online Access:	Scroll down to heading: MARC Concise Formats ... available to download as PDF https://purl.fdlp.gov/GPO/LPS42664