TY  - BOOK
AU  - Gupta J.B
AU  - J.B.Gupta 
TI  - Basic electronics 
SN  - 9788190691949
U1  - 621.381 GUP 
PY  - 2008///
CY  - New Delhi India 
PB  - S.K.Kataria & Sons 
KW  - Electrical engineering
ER  -