TY  - BOOK
AU  - Buenaventura,Maria
TI  - Science & technology: in the Catholic high school year 2 
SN  - 9715220576
U1  - Fil. 570 B928 1990 
PY  - 1990///
CY  - Makati City
PB  - Salesiana Publishers, Inc.
KW  - Science and technology
ER  -