000 00349nam a2200145Ia 4500
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041 _aENGLISH
082 _a541.3
100 _aP.L. Soni and G.D. Tuli
245 0 _aB.Sc. Physical Chemistry
260 _aNEW DELHI
_bShyamlal Charitable Trust
300 _a0
650 _aChemistry
942 _cBK
999 _c7451
_d7451