TY  - BOOK
AU  - Alvarez-Rañada,Vilma
TI  - Integrated science 1: laboratory manual 
U1  - Fil. 507.8 A473 1979 
PY  - 1979///
CY  - Manila
PB  - Goodwill Trading Co.,, Inc.
KW  - Science--Laboratories
ER  -