MIL-S-20195 › Complete Document History
Slide Rule, Military, Field Artillery, Metal Base, With Data Strip and Case (No Superseding Document)
Obsolete Revision Information: |
CAN NOT 1 - SLIDE RULE, MILITARY, FIELD AR - Feb. 8, 1977
REVISION C - SLIDE RULE, MILITARY, FIELD AR - March 5, 1969 |