000 00287nam a2200121Ia 4500
008 210501s9999 xx 000 0 und d
082 _a540
_bS41m
100 _aSehgal; J.M.
245 0 _aModern Chemistry For Class Xi
260 _c1992
_bR. Chand & Co.
300 _a19.21
942 _cBB
999 _c41896
_d41896