BS-1153 › Complete Document History
Recommendations for processing and storage of silver-gelatine-type microfilm
Complete Current Edition: |
1992 EDITION - REAFFIRMED IN 10/1/2012 - May 1, 1992
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Obsolete Revision Information: |
1975 EDITION - WITHDRAWN, 5/1/1992 - Feb. 28, 1975
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