TY - BOOK AU - Watanatada, Thawat AU - Dhareshwar AShok M AU - Rezende Lima Paulo Roberto S TI - Vehicle speeds and operating costs: models for road planning and management U1 - 388.3144 PY - 1987/// CY - Baltimore PB - Johns Hopkins University Press KW - Motor vehicles-cost of operation-mathematical models KW - Motor vehicles-mathematical models ER -