NAT-STD-3478 › Complete Document History
Spacing of 57 X 57 mm Exposure on 70 mm Perforated Films +With Amendment 1+
Obsolete Revision Information: |
CANCELLATION NOTICE 1 - SPACING OF 57 X 57 MM EXPOSURE - March 14, 1983
BASE - SPACING OF 57 X 57 MM EXPOSURE - April 13, 1972 |