000 00283nam a2200121Ia 4500
008 190216s9999||||xx |||||||||||||| ||und||
100 _aGupta & Kumar
245 0 _aElements Of Spectroscopy
260 _bPragathi Prakashan
300 _a623
650 _aChemistry
942 _cBK
999 _c2781
_d2781