Davidoff, Philip G. Sales and marketing for travel and tourism / [electronic resource] / Philip G. Davidoff and Doris S. Davidoff.. — [Rapid City, S.D.?] : : National Publishers of the Black Hills,, 1983.. — 290 p. : : ill. ; 23 cm.



0935920099 (pbk) : $19.50 9780935920093 (pbk)


Tourism--Marketing.
Travel.

G155 / .D38