TY  - GEN
AU  - Gupta, A.B.
AU  - Gupta, A.B.
TI  - Modern Physics
SN  -  81-87134-36-4
U1  - 539 
PY  - 2013///
CY  - Kolkata
PB  - Books and Allied
KW  - PHY.--MODERN PHYSICS
ER  -