00798nam0-22003011i-450-990002557460403321000255746FED01000255746(Aleph)000255746FED0100025574620000920d1965----km-y0itay50------baENG<<A >>Theory of SetsAnthony P. Morse.New YorkAcademic Press1965.xxvii, 130 p.24 cmPure and applied mathematics18InsiemiStrutture algebriche516Morse,Anthony P.49424ITUNINARICAUNIMARCBK990002557460403321MXXV-A-13243MASMASTheory of Sets338792UNINAING01