TY  - BOOK
AU  - Evangelista,DrEden Vela
AU  -  Follosco,DrGloria Lajara
AU  - Pili,DrAdora Soriano
AU  - Sotto,DrRosario Laurel
TI  - Science in today's world 7: learning guide
SN  - 9786210007510
U1  - 507 
PY  - 2017///
CY  - Philippines;Quezon City
PB  - Sibs Publishing House
ER  -