American national standard dimensions for micrographic sheet and roll film
By: American National Standards Institute, inc. ; secretariat, National Association of Photographic Manufacturers, inc
Contributors: National Association of Photographic Manufacturers, Inc
Publisher: The Institute
Published: 1979
Place of publication: New York
Language: eng
Copyright date: 1979
Subjects: Micrographics; Standards; Microfiches; Microfilms
Other titles: Dimensions for micrographic sheet and roll films.; Micrographic sheet and roll films.
Notes: "ANSI PH1.51-51-1979; approved April 24, 1979."

"Industry standard."

Includes bibliographical references.