Summary of current research on archival microfilm
By: C.S. McCamy and C.I. Pope.
Contributors: Pope, Chester I.
Series: NBS technical note ;; 261
Publisher: G.P.O.
Published: 1965
Place of publication: Washington, D.C
Language: eng
Number of pages: 24
Subjects: Documents on microfilm.; Microfilms -- Deterioration.
Notes: Bibliography: p. 24.