00972nam a22002655i 4500991002146639707536cr nn 008mamaa121227s1979 gw | s |||| 0|eng d9783540354055b14128585-39ule_instBibl. Dip.le Aggr. Matematica e Fisica - Sez. Matematicaeng51023Zielke, Roland55308Discontinuous Čebyšev systems[e-book] /by Roland ZielkeBerlin :Springer,19791 online resource (111 p.)Lecture Notes in Mathematics,0075-8434 ;707Mathematics, generalSpringer eBookshttp://dx.doi.org/10.1007/BFb0071032An electronic book accessible through the World Wide Web.b1412858503-03-2205-09-13991002146639707536Discontinuous Cebysev systems81130UNISALENTOle01305-09-13m@ -enggw 00