00758nam0-22002891i-450-990002559480403321000255948FED01000255948(Aleph)000255948FED0100025594820000920d1961----km-y0itay50------baENGAdvances in mathematicsEdited by Herbert Busemann.New YorkAcademic Press1961.102 p.23 cmInsiemiStrutture algebriche516Busemann,HerbertITUNINARICAUNIMARCBK990002559480403321MXXV-A-326559MASMASAdvances in mathematics103135UNINAING01