00713nam0-22002651i-450-990001320980403321000132098FED01000132098(Aleph)000132098FED0100013209820000920d1990----km-y0itay50------baengIntroduction to modern set theoryJudith Riotman.New YorkJohn Wiley1990.XIII, 156 p.24 cm511.3Roitman,Judith59858ITUNINARICAUNIMARCBK990001320980403321121-N-118912MA1MA1Introduction to modern set theory383110UNINAING01