TY  - BOOK
AU  - Gupta J B
AU  - Renu Gupta 
TI  - Electrical Engineering Materials And Semiconductor Devices
SN  - 978-93-50
U1  - 621.382 GUP 
PY  - 2013///
CY  - New Delhi
PB  - S K Kataria And Sons
KW  - Electrical Engineering
ER  -