01136nam--2200337---450-99000324058020331620090511125635.0000324058USA01000324058(ALEPH)000324058USA0100032405820090511d1981----km-y0itay50------baengDE||||||||001yyFunctional analysis and approximationproceedings of the conference held at the Mathematical research institute at Oberwolfach, Black Forest, August 9-16, 1980P.L. Butzer...[et al.] (Eds.)Basel-BostonBirkhäuser Verlag1981482 p.24 cmInternational series of numerical mathematics602001International series of numerical mathematicsAnalisi matematica515BUTZER,P.L.ITsalbcISBD990003240580203316515 ISNM 6010971/CBS51500219641BKSCIRSIAV79020090511USA011256Functional analysis and approximation1012783UNISA