US Army, Technical Manual, TM 5-3820-256-24-3, DRILLING SYSTEM, WELL, ROTARY, TRUCK MOU AIR TRANSPORTABLE, 600 FEET CAPACITY, MODEL LP-12, (NSN 3820-01-246-4276), military manauals
US Army, Technical Manual, TM 5-3820-256-24-3, DRILLING SYSTEM, WELL, ROTARY, TRUCK MOU AIR TRANSPORTABLE, 600 FEET CAPACITY, MODEL LP-12, (NSN 3820-01-246-4276), military manauals