Boobytraps Field Manual 5-31: U.S. Department of the Army
Boobytraps Field Manual 5-31: U.S. Department of the Army,Boobytraps Military Field Manual 1965 Free Download FM 5-31,s-l400.jpg,Land Mines and Booby Traps Field Manual: FM 5-31: War,Boobytraps FM 5-31: Pentagon U.S. Military: 9780975900932