United States Dept. of Homeland Security. Office of Inspector General. creator text dcu Washington, DC Dept. of Homeland Security, Office of Inspector General 2003- 2003 9999 monographic Semiannual eng Title from cover. Also available via the World Wide Web. n-us--- United States Dept. of Homeland Security. Office of Inspector General. United States Dept. of Homeland Security Auditing Civil defense United States HS 1.1/2: HS 1.1/2: U.S. Dept. of Homeland Security, Office of Inspector General, Washington, DC 20528 http://purl.access.gpo.gov/GPO/LPS32858 http://www.dhs.gov/dhspublic/display?content=962 http://purl.access.gpo.gov/GPO/LPS32858 http://www.dhs.gov/dhspublic/display?content=962 BUF 030630 20160527193627.0 267327