TY  - BOOK
AU  - Catchillar, Gerry C.
AU  - Vibal, Pablito S.
AU  - Catchillar, Al C.
AU  - Catchillar, Ulysses C.
TI  -  Physical science: principles and experiments 
SN  - 9710867385
U1  - FIL 500.2 C357p 2007  
PY  - 2007///
CY  - Mandaluyong City
PB  - National Book Store
KW  - Physical science
KW  - Study and teaching (Higher)
KW  - Experiments
N1  - Includes appendix
ER  -