TY - BOOK T1 - Sales and marketing for travel and tourism A1 - Davidoff, Philip G. A2 - Davidoff, Doris S. LA - English PP - S.l. PB - National Pub. YR - 1983 UL - https://tuklas.up.edu.ph/Record/UP-8027390931312263075 OP - 290 NO - Includes index. CN - G155.A1 D345 1983 SN - 0935920099 KW - Tourism : Marketing. ER -