TY  - GEN
AU  - Puri, R.K.
AU  - Babbar, V.K.
TI  - Solid state physics and electronics
SN  - 8121914752
U1  - 530.41 
PY  - 1997///
CY  - New Delhi
PB  - S. Chand 
KW  - PHYSICS
UR  - www.schand@vsnt.com
ER  -