000 00346nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a660.2802 R442
100 _aREUBEN.B.G
245 0 _aCHEMICAL ECONOMY: A GUIDE TO THE TECHNOLOGY AND ECONOMICS OF THE CHEMICAL INDUST
260 _aLONDON
_bLongman
_c1973
300 _a25X19
942 _cBK
_2DDC
999 _c16222
_d16222