TY - BOOK ED - National Research Council (U.S.). ED - American Association of State Highway and Transportation Officials. ED - United States. TI - Motor vehicle size and weight regulations, enforcement, and permit operations AV - TL230 .N27 1980 U1 - 629.224 19 PY - 1980///] CY - Washington, D.C. PB - Transportation Research Board, National Research Council KW - Trucks KW - United States KW - Weight KW - Law and legislation N1 - "Research sponsored by the American Association of State Highway and Transportation Officials, in cooperation with the Federal Highway Administration."; "April 1980."; Includes bibliographical references ER -