000 00305nam a2200121Ia 4500
008 240817s9999 xx 000 0 und d
082 _a660.284 H211C
100 _aHappel,Johm
245 0 _aChemical process economics
260 _c1975
_a New York
_b Marcel Dekker
300 _axii p. + 511
942 _cBK
999 _c25658
_d25658