TY - BOOK T1 - Deterrence, protection, and preparation the new transportation security imperative T2 - Special report (National Research Council (U.S.). Transportation Research Board) LA - English PP - Washington, D.C. PB - Transportation Research Board YR - 2002 UL - https://tuklas.up.edu.ph/Record/UP-99796217609350737 OP - 84 NO - TRB Special Report 270 CN - HV6432 N385 2002 SN - 0309077109 (pbk.) KW - Terrorism : Prevention : Government policy : United States. KW - Transportation : Security measures : United States. KW - Transportation : Effect of terrorism on. ER -