TY  - BOOK
AU  - Joseph,Mary
TI  - Guglielmo Marconi
T2  - Scientists of the world 
SN  - 9789833132782
U1  - 823 
PY  - 2004///
CY  - Selangor Darul Ehsan
PB  - Early Learner Pub. Sdn. Bhd., 
KW  - Guglielmo Marconi,
KW  - Inventors
KW  - Scientists
KW  - Telegraph, Wireless
ER  -