000 00402nam a2200145Ia 4500
008 190328s9999||||xx |||||||||||||| ||und||
040 _aNITIL
_cNITIL
082 _221st
_a541.221
_bS531R
100 _aSharma, L K
245 0 _aRahayan vigyan
_bsutra aur vyakhayen
_cL K Sharma
260 _aJaipur
_bSahityagar
_c1995
300 _a248p.
650 _aChemistry notation; Chemical equations
942 _cBKS
999 _c9329
_d9329