00853nam0-22003131i-450-990000050570403321000005057FED01000005057(Aleph)000005057FED0100000505720011111d--------km-y0itay50------baitay-------001yyEconomics of transportationD. Philip Locklin.6. ed.Homewood Ill.R.D. Irwin1966XII, 882 p.ill.23 cmIrwin series in economicsTrasportiEconomia380.5Locklin,D. Philip3537ITUNINARICAUNIMARCBK99000005057040332113 E 42 1026151FINBCFINBCEconomics of transportation112197UNINAING01