000 00351nam a2200121Ia 4500
001 MPKV048577
008 120911s9999 xx 000 0 und d
082 _a540
245 _aChemical Abstracts Vol 72-73
_c;
246 _aChemical Abstracts Vol 72-73
260 _aColumbus,Ohio
_bAmerican Chemical Society
_cJUL-DEC 1970
650 _aChemical Abstracts
999 _c46597
_d46597