ARMY TB 420-25
SHEET METAL, STRUCTURAL IRON, AND WELDING FORMULAS
active, Most Current
| Organization: | ARMY |
| Publication Date: | 1 October 1972 |
| Status: | active |
| Page Count: | 144 |
Document History
ARMY TB 420-25
October 1, 1972
SHEET METAL, STRUCTURAL IRON, AND WELDING FORMULAS
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