00797nam0-22003011i-450-990002570680403321000257068FED01000257068(Aleph)000257068FED0100025706820000920d1965----km-y0itay50------baENG<<A >>Theory of setsAnthony P. Morse.New YorkAcademic Press1965.xxxi, 130 p.24 cmPure and applied mathematics18InsiemiStrutture algebriche516Morse,Anthony P.49424ITUNINARICAUNIMARCBK990002570680403321MXXV-A-17507MASMASTheory of Sets338792UNINAING01