TY - BOOK ED - United States. TI - Covert testing of access controls to secured airport areas PY - 2012/// CY - [Washington, D.C.] PB - Department of Homeland Security, Office of Inspector General KW - United States KW - Transportation Security Administration KW - Evaluation KW - Airports KW - Security measures N1 - "January 2012."; "OIG-12-26."; "Unclassified summary."; GPO Cataloging Record Distribution Program (CRDP) UR - https://purl.fdlp.gov/GPO/gpo134163 ER -