Davidoff, Philip G. [and] Davidoff, Doris F. Sales and marketing for travel and tourism / Doris S. Davidoff - vii, 357 pages : illustrated ; 24 cm. Includes index. ISBN: 013786518x Subjects--Topical Terms: ManagementMarketingTourist trade--Marketing LC Class. No.: G155 Dewey Class. No.: 338.47910688