TY - BOOK ED - United States TI - Critical Infrastructure Protection: . DHS List of Priority Assets Needs to Be Validated and Reported to Congress T2 - Report to Congressional Requesters PY - 2013/// CY - Washington, DC 20548 PB - United States Government Accountability Office KW - Estrategias de seguridad KW - Estados Unidos KW - Seguridad UR - http://gao.gov/assets/660/653300.pdf ER -