TY  - BOOK
AU  - Cruz,Zenaida L.
TI  - Principles of tourism : : Part I / 
U1  - 338.479193 
PY  - 2013///
CY  - Manila, Philippines: 
PB  - Rex Book Store, 
KW  - Tourism - principles.
N1  - Includes glossary, appendix and index.
ER  -