01393nam--2200349---450-99000322964020331620090428085511.090-277-0483-X000322964USA01000322964(ALEPH)000322964USA0100032296420090428d1975----km-y0itay50------baengDEa---||||001yyApproximation theoryProceedings of the conference jointly organized by the mathematical Institute of the Polish Academy of Science and the Institute of Mathematics of the Adam mickiewicz University held in Poznan, 22-26 august 1972Edited by Zbigniew Ciesielski and Julian MusielakDordrechtD. Reidel Publ. Co.1975XII, 289 p.ill.23 cmTeoria dell'approssimazione511.4CIESIELSKI,ZbigniewMUSIELAK,JulianProceedings of the conference jointly organized by the mathematical Institute of the Polish Academy of Science and the Institute of Mathematics of the Adam mickiewicz University<22-26 august, 1972;Poznan>ITsalbcISBD990003229640203316511.4 APP10376/CBS511.400218376BKSCIRSIAV69020090428USA010855Approximation theory80704UNISA