Camouflage of Rear Areas and Fixed Fortifications. FM 5-20G Explosives and Demolitions. FM 5-25 Explosives and Demolitions. FM 5-25 Use and Installation of Boobytraps. FM 5-31 Engineer Field Data. FM 5-34 Corps of Engineers. Reference Data. FM 5-35 Engineer Combat Battalion Divisional. FM 5-132 Engineer Battalion Armored Mechanized and Infantry. FM 5-135 Engineer Battalion Armored, Infantry and Infantry (Mechanized) Divisions. FM 5-135 Nondivisional Engineer Combat Units. FM 5-142 Aanhanger, Langhout, M53, 2.1/2 ton, 2 W. v/vlotten en bruguitrusting, DAF. 1 DL 2330-17-006-6354 Aanhanger, Langhout, M53, 2.1/2 ton, 2 W. v/vlotten en bruguitrusting, DAF. 2 DL 2330-17-006-6354