Classified files
Subtitle: the yellowing pages; a report on scholars' access to government documents
By: by Carol M. Barker and Matthew H. Fox.
Contributors: Fox, Matthew H., joint author.; Twentieth Century Fund.
Publisher: Twentieth Century Fund
Published: 1972
Place of publication: New York
Language: eng
Number of pages: 115
Subjects: Security classification (Government documents) -- United States.; Freedom of information -- United States.
Notes: Bibliography: p. 112-115.