000 00245nam a2200097Ia 4500
008 190719s9999 xx 000 0 und d
100 _aJ.M.Sehgal
245 0 _aOrganic Chemistry B.Sc.I ,sem I
260 _aJalanddhar
_bModern
_c2017
942 _cBK
999 _c15637
_d15637