000 00388nam a2200145Ia 4500
008 160615s9999 xx 000 0 und d
100 _aVILLADSEN(John)
245 _aSelected approximation methods for chemical engineering problems
260 _aInstituttet for kemiteknik
260 _c1970
300 _a366p p. + appendix
942 _cBooks
999 _c9677
_d9677