LESSONS LEARNED, HEADQUARTERS, 93D ENGINEER BATTALION (CONSTRUCTION) Open PDF Document Details Document Type Technical Report Publication Date May 13, 1968 Accession Number AD0839091 Entities Organizations Adjutant General's Corps Tags Communities of Interest Energy and Power Technologies Human Systems Weapons Technologies DTIC Thesaurus Topics Ammunition Fragments Civic Action Construction Construction Materials Diesel Engines Employment Lessons Learned Maintenance Maintenance Personnel Materials Military Personnel Moisture Content Oil Seals Personnel Management Surface Properties Test Equipment Warfare