TY  - BOOK
AU  - Puri, R.K.
AU  - Babbar, V.K.
TI  - Solid State Physics and Electronics
SN  - 9788121914758
U1  - 530.41 P965S 
PY  - 1997///
CY  - New Delhi
PB  - S.Chand & Company
ER  -