AFEPL U.S. Air Force Departmental Publishing Directorate text Washington, D.C SAF/AAIP [1995-2006] monographic Title from title screen United States Air Force Information services Electronic publications D 301.116: D 301.116: http://purl.access.gpo.gov/GPO/LPS2824 http://purl.access.gpo.gov/GPO/LPS2824 20160527183841.0 300594