TY  - BOOK
AU  - BHATTACHARYA,A.B.
AU  - Das Gupta, M. K.
TI  - Fundamentals of eletronics 
U1  - 537.5 
PY  - 1981///
CY  - Calcutta
PB  - Central Publishing Concern
KW  - Electronics
KW  - Physics
N1  - includes references and index
ER  -