Specifications for the microfilming of books and pamphlets in the Library of Congress

Library of Congress
Bok · Engelsk · 1973

Utgitt	Washington : Library of Congress; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.] , 1973
Omfang	iii, 16 p. : illus.
Opplysninger	Bibliography: p. 16.
Emner	Books on microfilm - Standards - United States Micrographics - Library applications Standards - United States Microphotography - Specifications - United States
ISBN	084440098X