TY  - BOOK
AU  - Joseph,Mary
TI  - Thomas Alva Edison
T2  - Scientists of the world
SN  - 9833132758
U1  - 925 23
PY  - 2004///
CY  - Batu Caves, Selangor : 
PB  - Early Leaner Publications , 
KW  - Scientists - Biography
ER  -