Traffic and grade crossing control devices
Annual Meeting of the Transportation Research Board ; 68 ; 1989 ; Washington, D.C. Annual Meeting of the Transportation Research Board ; 68 (Washington, D.C.) : 1989.01.22-26
1989
v, 72 p
28 cm
ill
Papers from the 68th Annual Meeting of the Transportation Research Board, Jan. 22-26, 1989, Washington, D.C
Includes bibliographical references
Digital preservation by Technische Informationsbibliothek (TIB) / Leibniz-Informationszentrum Technik und Naturwissenschaften und Universitätsbibliothek
Conference Proceedings
English