TY  - GEN
AU  - Singh, R B
TI  - Introduction to modern physics; vol. 1
SN  - 9788122425970
U1  - 539 Si643i2 
PY  - 2009///
CY  - New Delhi
PB  - New Age International (P) Limited, Publishers
KW  - Physical science
KW  - Modern physics
KW  - Quantum mechanics
KW  - Statistical mechanics
KW  - Atomic spectra-Model
ER  -