000 00343nam a2200121Ia 4500
001 MPKV056248
008 120911s9999 xx 000 0 und d
082 _a540
245 _aChemical Abstract vol.79 no.7-10
_c;
246 _aChemical Abstract vol.79 no.7-10
260 _acolumbus,Ohio
_bAmerican chemical society.
_c1974
650 _aChemistry
999 _c54242
_d54242