TY  - BOOK
AU  - 
AU  - 
ED  - 
ED  - 
ED  - 
ED  - 
TI  - : pictures and biographies leading names in science, technology and invention
SN  - 2
PY  - 1999///46
CY  - Caloocan City:;Caloocan City
PB  - Mizrack Pub,;Nizrack Publications Publishers
KW  - 
KW  - 2
KW  - 0
KW  - 6
KW  - 20
N1  - Bibliography  -Book of knowledge  -the 20th century factbook  -Britannica  -Groilliers  -World physics  -Webster international; 5
ER  -