01183nam a2200289 i 450099100069423970753620020507172346.0950605s1979 pl ||| | eng 8301014911b10744198-39ule_instLE01300831ExLDip.to MatematicaengAMS 41-XXCiesielski, Zbigniew45765Approximation theory :papers presented at the Stefan Banach International Mathematical Center at the semester "Approximation theory" held September 17 -December 17, 1975 /editor Zbigniew CiesielskiWarszawa :PWN-Polish Scientific Publ.,1979316 p. ;24 cm.Banach Center Publications, ISSN 01376934 ;4Approximation theoryApproximation theoryCongressesExpansionsCongresses.b1074419823-02-1728-06-02991000694239707536LE013 41-XX CIE11 (1979)12013000029146le013-E0.00-l- 00000.i1083572628-06-02Approximation theory910718UNISALENTOle01301-01-95ma -engpl 01