000 00359nam a2200121Ia 4500
001 MPKV056263
008 120911s9999 xx 000 0 und d
082 _a540
245 _aChemical Abstract vol.81 substance index
_c;
246 _aChemical Abstract vol.81 substance index
260 _acolumbus,Ohio
_bAmerican chemical society.
_c1974
650 _aChemistry
999 _c54257
_d54257