000 00316nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a660.105
100 _aAMERICAN INSTITUTE OF CHEMICAL ENGINEERS
245 0 _aPROBLEM SOLVING
260 _aNEW YORK
_bAIChE
_c1979
490 _aSYMPOSIUM SERIES
942 _cBK
_2DDC
999 _c20309
_d20309