TY - BOOK ED - United States. TI - Assessing the security of our critical transportation infrastructure: hearing before the Subcommittee on Surface Transportation and Merchant Marine Infrastructure, Safety and Security of the Committee on Commerce, Science, and Transportation, United States Senate, One Hundred Fourteenth Congress, second session, December 7, 2016 T2 - S. hrg. AV - KF26 .C69914 2016 PY - 2017/// CY - Washington PB - U.S. Government Publishing Office KW - Transportation KW - Security measures KW - United States KW - Harbors KW - Ports of entry KW - Shipping KW - Terrorism KW - Prevention KW - Legislative hearings KW - lcgft N1 - Shipping list no.: 2017-0080-M; CRDP Program record; Includes bibliographical references; Microfiche; [Washington, D.C.]; U.S. Government Printing Office; [2017]; 1 microfiche : negative ER -