Davidoff, Philip G. Sales and marketing for travel and tourism / Philip G. Davidoff [and] Doris S. Davidoff - 2nd ed. - Englewood Cliffs, N.J. : Prentice-Hall, 1994 - vii, 357 p. : ill. ; 24 cm. Includes index ISBN: 013786518X (pbk.) : USD 45.00 Subjects--Topical Terms: Tourism--Marketing Dewey Class. No.: 338.4791