(1977). The design, construction and operation of public service vehicles: Cranfield, 11-13 July 1977. London: The Institution of Mechanical Engineers.
Παραπομπή Chicago StyleThe Design, Construction and Operation of Public Service Vehicles: Cranfield, 11-13 July 1977. London: The Institution of Mechanical Engineers, 1977.
Παραπομπή MLAThe Design, Construction and Operation of Public Service Vehicles: Cranfield, 11-13 July 1977. London: The Institution of Mechanical Engineers, 1977.
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