Microfiche 1969--a user study.
Contributors: United States. Air Force. Office of Scientific Research.
Publisher: Air Force Office of Scientific Research]
Published: 1969
Place of publication: [Arlington, Va
Language: eng
Number of pages: 176
Subjects: Microfiches.; Public services (Libraries)
Notes: Cover title: Microfiche 1969, a user survey.
"AFOSR 69-1847TR."
Photoreproduction. Springfield, Va., Clearinghouse for Federal Scientific and Technical Information [1971?] xxix, 176 p. on [108] p. 28 cm.