TY  - BOOK
AU  - Chattopadhyay, D  .
AU  - Purkart,N.N  .
AU  - Rakshit,P.C  .
AU  - Saha,B  .
TI  - Foundations of electronics / 
U1  - 621.381 
PY  - 1999///
CY  - New Delhi : 
PB  - New Age International Ltd , 
ER  -