LESSONS LEARNED, HEADQUARTERS, 69TH MAINTENANCE BATTALION (GS) Open PDF Document Details Document Type Technical Report Publication Date Oct 31, 1967 Accession Number AD0829160 Entities Organizations Adjutant General's Corps Tags Communities of Interest Human Systems DTIC Thesaurus Topics Civilian Personnel Contractors Employment Engineers Engines Lessons Learned Logistics Maintenance Management Personnel Materials Handling Multifuel Engines Personnel Management Production Production Control Repair Shops Training Vehicles