Specifications for 16mm microfilming of library card catalogs
Publisher: Library of Congress, Photoduplication Service : for sale by the Supt. of Docs., U.S. Govt. Print. Off
Published: 1974
Language: eng
Format: Unknown Binding
Number of pages: 10
ISBN-13: 9780844401386
Subjects: Reproduction; Micrographics; Standards; United States; Microphotography; Catalog cards; Specifications