000 00339nam a2200121Ia 4500
001 MPKV048456
008 120911s9999 xx 000 0 und d
082 _a540
245 _aChemical Abstracts Vol 57
_c;
246 _aChemical Abstracts Vol 57
260 _aColumbus,Ohio
_bAmerican Chemical Society
_cNov-62
650 _aChemical Abstracts
999 _c46476
_d46476