00692nam0-22002531i-450-990002891050403321000289105FED01000289105(Aleph)000289105FED0100028910520000920d1997----km-y0itay50------baENGTourism information technologyPauline J. SheldonNew YorkCAB INTERNATIONAL1997XVI, 23 cmSheldon,Pauline J.117543ITUNINARICAUNIMARCBK9900028910504033210-3-231-TI6672ECAECATourism information technology466979UNINAING01