000 00326nam a2200121Ia 4500
001 MPKV059737
008 120911s9999 xx 000 0 und d
082 _a540
245 _aChemical Abstract Vol 90
_c;
246 _aChemical Abstract Vol 90
260 _aAmerican Chmical Society
_bColumbus, Ohio
_c1979
650 _aChemistry
999 _c57724
_d57724