TY  - BOOK
AU  - Ramos, Ethel Grace
AU  - Apolinario,Nenita A.
TI  - The new science links
SN  - 9789712383007
U1  - FIL 500 
PY  - 2017///
CY  - Sampaloc, Manila
PB  - Rex Book, Store
N1  - Includes Bibliographical References
ER  -