TY  - GEN
AU  - Davidoff , Philip G.
AU  - Davidoff , Doris S.
TI  - Worldwide tours: a travel agent\'s guide to selling tours
SN  - 0139648917
U1  - 338.4791 
PY  - 1990///
CY  - New Jersey
PB  - Prentice-Hall
KW  - PACKAGE TOURS
KW  - TRAVEL INDUSTRY
KW  - ECONOMICS
KW  - TOURIST INDUSTRY
KW  - TOURISM
ER  -