TY  - BOOK
T1  - International conference on tourism and air transport, Mexico, 17-21 April 1978 at the invitation of the Mexican government
LA  - English
PP  - Madrid
PB  - WTO
YR  - 1978
UL  - https://tuklas.up.edu.ph/Record/UP-99796217602236650
OP  - 334
CN  - G 155 A1 I47 1978
KW  - Tourist trade.
KW  - Aeronautics, Commercial.
ER  -