TY  - BOOK
AU  - Lorenzo,J.Ramon S.
TI  - Brain blitz 4: reviewer (science) 
SN  - 971-08-0731-5
U1  - Fil./Ref. 500.76 L869 1985 
PY  - 1985///
CY  - Philippines
PB  - National Book Store
KW  - Science - Review and exercise
ER  -