00470nam a2200157Ia 4500003000400000005001700004008004100021020001800062082001400080100003500094245008100129260003200210300001400242350000800256655004800264SNU20150610143145.0120327s9999 xx 000 0 und d a9780486406831 a517.5 KOL aKolmogorov, A.N. aFomin, S.N. aElements of the theory of functions and functional analysiscA.N. Kolmogorov bDover PublicationaNew York aix; 128p. a828 bMathematicsbElements bFunctional Analysis