TY - BOOK ID - 139086027 TI - Making our roads safer : reauthorization of the motor carrier safety programs : 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 Twelfth Congress, first session, July 21, 2011. PY - 2012 PB - Washington : U.S. G.P.O., DB - UniCat KW - Trucks KW - Buses KW - Commercial vehicles KW - Trucking KW - Bus lines KW - Transportation and state KW - Safety regulations KW - Safety measures KW - Safety measures. KW - United States. KW - Rules and practice. UR - https://www.unicat.be/uniCat?func=search&query=sysid:139086027 AB - ER -