000 00324nam a2200121Ia 4500
008 240112s9999 xx 000 0 und d
082 _aHEM-E
_b661
100 _aHempel, Edward H
245 0 _aEconomics of chemical industries
260 _a New York
_bJohn Wiley & Sons
_c1939
650 _aIndustrial chemicals
942 _cBK
999 _c12453
_d12453