The trolley coach potential market, capital and operating costs, impacts and barriers: task 2 report for the electric trolley bus feasibility study, DOT-UT-80037, UMTA-IT-06-0193-79-2 - Wilkins, J. D.; Schwartz, A.; Parkinson, T. E. (Springfield Va. : National Technical Information Service U S, Departamento of Commerce, 1980)
Fotocopia de: Washington : U.S. Department of Transportation, Urban Mass Transportation Administration, Office of Policy, Budget and Program Development, 1980.
Keywords: TROLEBUSES