TY  - GEN
AU  - Cruz,Zenaida L.
TI  - Principles of tourism : : part I 
SN  - 9789712364907
AV  - G 155 P6 C7 2013 
PY  - 2013///
CY  - Manila : 
PB  - Rex Book Store, 
KW  - Tourist trade
KW  - Geography
N1  - Includes bibliographical references and index
ER  -