Lessons Learned, Headquarters, 35th Engineer Battalion (Combat) Open PDF Document Details Document Type Technical Report Publication Date Apr 22, 1970 Accession Number AD0868322 Entities Organizations Adjutant General's Corps Tags Communities of Interest Human Systems Weapons Technologies DTIC Thesaurus Topics Army Artillery Concrete Construction Engineers Lessons Learned Maintenance Maintenance Personnel Materials Moisture Content Nets Observation Preventive Maintenance Protective Coverings Test And Evaluation United States Warfare