000 00297nam a2200109Ia 4500
008 240109s2004 xx 000 0 und d
041 _aeng
082 _a620
100 _aHougen O. A.
245 _aChemical Process Principles Part I material & Energy Bal.
260 _aNew Delhi
_bCBS Pub.
_c2004
999 _c1018932
_d1018932