00803nam0-22002771i-450-990002518210403321000251821FED01000251821(Aleph)000251821FED0100025182120000920d1964----km-y0itay50------baENGConstructive Function TheoryI.P. Natanson. - Traslated by Alexis N. Obolensky.New YorkFredrick Ungar1964.ix, 232 p.25 cmFunzioni reali, Funzioni realiteoria generale519Natanson,I.P.13754ITUNINARICAUNIMARCBK990002518210403321MVII-A-1531390MASMASConstructive Function Theory436771UNINAING01