TY  - BOOK
AU  - De Leon, Sonia Y.
AU  - Romualda M. Guirriec,;Leonora N. Panlasigui,
ED  - 
ED  - 
ED  - 
ED  - 
SN  - 2
PY  - 1980///.46
CY  - Manila :;Manila, Philippines
PB  - National Bookstore,;National Book Store
KW  - 
KW  - 2
KW  - 0
KW  - 6
KW  - 20
N1  - 5
ER  -