01117nam0-22003851i-450-99000547613020331620010829120000.0000547613USA01000547613(ALEPH)000547613USA0100054761320010829d1982-------|0enac50------baengUS|||| |||||<<An>> introduction to airline economicsWilliam E. O'Connor2. edNew YorkPraeger1982283 p.23 cm.Trasporti aereiFINew York387.71Trasporti aerei - aspetti economici21O'CONNOR,William E.124248Praeger PublischersITSOL20120104990005476130203316DIP.TO SCIENZE ECONOMICHE - (SA)DS 300 387.71 OCO2679 DISES300 387.71 OCO2679 DISESBKDISES20121027USA01153220121027USA011613Introduction to airline economics228475UNISAUSA7946