000 00307nam a2200133Ia 4500
008 230118s9999||||xx |||||||||||||| ||und||
020 _a93-50006-399-9
082 _a539
082 _bGUP/S
100 _aDR.S.L
_bGUPTA
245 0 _aELEMENTS OF SPECTOSCOPY
260 _aMEERUT
260 _bPRAGATHI PRAKASHAN
999 _c3714
_d3714