00574nam0-22002291i-450-990001304150403321000130415FED01000130415(Aleph)000130415FED0100013041520000920d--------km-y0itay50------baengHopf algebrasby SWEEDLER M.E.Sweedler,Moss E.55510ITUNINARICAUNIMARCBK99000130415040332110-G-1514357MA1MA1Hopf algebras383291UNINAING01