TY - SER ED - United States. ED - United States. ED - United States. ED - United States. TI - Public Roads SN - 0033-3735 U1 - 388.12 PY - 1967/// CY - Washington PB - U.S. KW - Highway research KW - United States KW - Roads KW - MCE KW - Routes KW - Recherche KW - États-Unis KW - Technique routière N1 - Title from cover; 0; 0; 0; 388_120000000000000_LEI ER -