LEADER 01106nam0-22003251i-450- 001 990001284420403321 035 $a000128442 035 $aFED01000128442 035 $a(Aleph)000128442FED01 035 $a000128442 100 $a20000920d1969----km-y0itay50------ba 101 0 $aeng 101 0 $ager 200 1 $aAbstract spaces and approximation$eproceedings of the CONFERENCE held at the Mathematical Research Institute at Oberwolfach, Black Forest, July 18-27, 1968=$dAbstrakte Raume und Approximation$fedited by P. L. Butzer, B. Szokefalvi-Nagy 210 $aBasel [etc.]$cBirkhauser$d1969 225 1 $aInternational series of numerical mathematics$v10 610 0 $aTeoria dell'approssimazione$aCongressi 610 0 $aAnalisi funzionale$aCongressi 676 $a515.7 702 1$aButzer,$bPaul L. 702 1$aSzökefalvi-Nagy,$bBéla 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990001284420403321 952 $a8-L-4$b12166$fMA1 959 $aMA1 962 $a41-06 996 $aAbstract spaces and approximation$9384790 997 $aUNINA DB $aING01