000 00411nam a2200157Ia 4500
008 190516s9999 xx 000 0 und d
100 _aRiegel, Emil Raymond
_94558
245 0 _aIndustrial Chemistry
250 _a5
260 _bReinhold Publishing Corporation
_c1949
_aNew York
300 _a1015
600 _tChemistry
_92802
650 _aChemistry
_92802
942 _cBK
999 _c108396
_d108396