Safety requirements for excavation, building, construction / War department, Corps of Engineers U.S. Army Military engineering (tentative) Engineer field manual / prepared under the direction of the Chief of Engineers Engineer troops Engineer field manual Emploi de l'armement a bord des engins blindés : Annexe I Royal engineers supplementary pocket book Engineer field manual : Parts I-VI Training Memorandum. no. 19. Royal Engineers. WO 7064 Reference Publications for Artillery, Small Arms, Engineer & Signalling Equipments Dagelijks preventief onderhoud (door de bedieningsman). Waterzuiveringsinstallatie, Verplaatsbaar, Kiezelgoerfilter, Stel nr. 3N, 8 m3 p/uur, Codenr. 45.3820, fabr. Paterson, Engineering Co. Ltd, Stocknr. 00-0943.000-030 W. … Instruction in military engineering : Field defences / School of military engineering
