TY  - BOOK
AU  - THAKUR, S . N .
AU  - RAI, D . K .
TI  - ATOM , LASER AND SPECTROSCOPY / 
SN  - 9788120339569
U1  - 539.7 
PY  - 2010///
CY  - NEW DELHI
PB  - PHI
KW  - ATOM
KW  - LASER
KW  - SPECTROSCOPY
ER  -