TY  - BOOK
AU  - Dey, K. K.
AU  - Dutta, B. N.
TI  - Practical Physics
SN  - 8170969956
U1  - 530 DEY 
PY  - 1981///
CY  - New Delhi
PB  - Kalyani Publishers
KW  - Physics
KW  - Electronics
ER  -