000 00363nam a2200121Ia 4500
008 211215s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
100 _aHarper,James I.ed.
245 0 _aChemical engineering in practice
260 _bRreinhold publication corporation
_aNew york
_c1954
653 _aChemical engineering
942 _c1
999 _c44013
_d44013