000 00312nam a2200145Ia 4500
008 130629s9999 xx 000 0 und d
082 _a540 SAX/C
100 _aSaxena,Ritcha
245 _aChemistry
250 _a1
260 _bYoung Man
_c1990
_aDelhi
300 _a431
650 _aChemistry
942 _cBK
999 _c21212
_d21212