00710nam0 2200241 450 00001568820080901090938.020080901d1951----km-y0itay50------baengUSy-------001yyEconomics of transportationby D. Philip Locklin3rd ed.ChicagoRichard D. Irwin1951X, 885 p.24 cmTrasporti terrestriStati Uniti d'America382.719Locklin,D. Philip3537ITUNIPARTHENOPE20080829RICAUNIMARC000015688382.7/10010078NAVA12008Economics of transportation112197UNIPARTHENOPE