TY  - BOOK
AU  - Caintic,Helen E.
TI  - Physical science 
SN  - 9789719804598
AV  - Q 160 C135 2016 
PY  - 2016///
CY  - Quezon City
PB  - C&E Publishing
KW  - Physical sciences
N1  - (bundle) Includes bibliographical references and index
ER  -