TY  - BOOK
AU  - Chattopadhyay, D  .
AU  - Purkail ,N N  .
AU  - Rakshit,P C  .
AU  - Saha,B  .
TI  - Foundations of  Electronics / 
SN  - 81-224-0071-X
U1  - 621.381 
PY  - 1997///
CY  - New Delhi : 
PB  - New Age International Ltd , 
ER  -