Application of safety appurtenances / Transportation Research Board, National Research Council. - Washington, D.C. : Transportation Research Board, National Research Council, 1985. - 91 p. : ill. - Transportation research record ; 1024 . ISBN: 0309039134 (pbk.) Subjects--Topical Terms: Roads--Safety measures. LC Class. No.: TE7 TE228 / .H5 no. 1024 Dewey Class. No.: 380.5 s 625.7/95�19