TY  - BOOK
AU  - Abastillas,Vivencio N.
TI  - Textbook: high school physics 
SN  - 9717912335
PY  - 2002///
CY  - Quezon City
PB  - SIBS Pub. House
KW  - Physics
KW  - Study and teaching (Secondary)
KW  - Philippines
ER  -