000 00318nam a2200145Ia 4500
100 _aRoy/A.P.
942 _cRB
654 _aPhysics
245 _aSpectroscopy :Perspective & frontier
260 _bNarosa Pub House
_aNew Delhi
_c1997
082 _a535.84
_bROY
300 _a356
546 _aENGLISH
999 _c24803
_d24803