AB-503/U
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Reference Files
- MIL-M-55058[1]
- Military Specification
- Mast
- AB-503( )/U
- 22 January 1959
References
- ↑ MIL-M-55058,
- "US Army Technical Manual Collection,"
- from the CECOM Historical Office archive, Aberdeen Proving Ground, MD.
- CECOM Historical Office
- "US Army Technical Manual Collection,"