TY  - BOOK
ED  - The National Library of the of the Philippines 1989.
TI  - Philippine National Bibliography 1988
SN  - ISSN 0303190x
U1  - R 011 P53 
PY  - 1989///
CY  - Manila
PB  - The National Library of the Philippines, 
KW  - Bibliography
KW  - Philippines
ER  -