000 | 00331nas a2200121Ia 4500 | ||
---|---|---|---|
008 | 170101s2017 xx 000 0 und d | ||
044 | _aU.S.A. | ||
245 | 0 | _aCHEMICAL Abstracts-Patent Index | |
260 |
_bAmerican Chemical Society _aWashington |
||
270 | _aAmerican Chemical Society | ||
362 | _aJan - Dec,1981 | ||
942 |
_2ddc _cP |
||
999 |
_c158851 _d158851 |