TY  - GEN
AU  - Puri;R.K., Babbar; V.K.
TI  - Solid state physics
SN  - 978-81-219-1476-5
U1  - 530.41 P97S 
PY  - 2022///
CY  - New Delhi
PB  - S.Chand publication
KW  - Physics
ER  -