TY  - BOOK
AU  - Leena Abdullah, 
TI  - Scientific inventions and their inventors
T2  - Scientific headstart series
SN  - 9834289049 ; 9789834289041
U1  - 032.02 23
PY  - 2006///
CY  - Petaling Jaya, Selangor : 
PB  - Penerbit Info Jaya , 
KW  - Question and answer
N1  - Includes glossary
ER  -