TY - BOOK ED - National Research Council (U.S.). TI - Application of safety appurtenances SN - 0309039134 (pbk.) AV - TE7TE228 .H5 no. 1024 U1 - 380.5 s625.7/95�19 PY - 1985/// CY - Washington, D.C. PB - Transportation Research Board, National Research Council KW - Roads KW - Safety measures ER -