TY  - BOOK
AU  - Gupta J.B
AU  - J.B.Gupta 
TI  - Electronic devices and circuits 
SN  - 9788189757326
U1  - 621.3815 GUP  
PY  - 2006///
CY  - New Delhi India 
PB  - S.K.Kararia & Sons 
KW  - Electronic Engineering
ER  -