000 00408nam a2200133Ia 4500
008 240112s9999 xx 000 0 und d
082 _aRIE-I5
_b661
100 _aRiegel, Emil Raymond
245 0 _aIndustrial chemistry: An elementary treatise for the student and general reader
250 _a5
260 _a New York
_bReinhold Publishing Corporation
_c1949
650 _aIndustrial chemicals
942 _cBK
999 _c21550
_d21550