TY - BOOK ED - Estados Unidos. TI - 1984 [i.e. one thousand nine hundred eighty four] world survey of current research and development on roads and road transport AV - TE192 F43 1984 PY - 1984/// CY - Washington, D.C. PB - International road federation KW - Investigación en carreteras KW - Transporte motorizado KW - Investigacion ER -