00753nam0-22002651i-450-99000120284040332120080318105104.0000120284FED01000120284(Aleph)000120284FED0100012028420001205d1966----km-y0itay50------baengVorlesung uber Approximationstheoried i WERNER Helmut.BerlinSpringer-Verlag1966Lecture Notes in Mathematics14 ̜vol.Werner,Helmut<1931- >307124ITUNINARICAUNIMARCBK990001202840403321C-20-(146929MA1MA1Vorlesung uber approximationstheorie83157UNINA