TY  - BOOK
AU  - Cruz, Zenaida L.
TI  - Principles of tourism: part 1 
SN  - 978-971-23-6490-7
U1  - Fil. 338.4791 C957o 2013 
PY  - 2013///
CY  - Manila
PB  - Rex Book Store
KW  - Tourist trade
N1  - Includes bibliographical references and index
ER  -