00779nam0-22002771i-450-990001137140403321000113714FED01000113714(Aleph)000113714FED0100011371420000920d1984----km-y0itay50------baengSets Relations and Mappingsby Blyth and RobertsonCambridge [etc.]Cambridge University Press1984Algebra through PracticeBook 1Blyth,Thomas Scott42510Robertson,Edmund F.ITUNINARICAUNIMARCBK990001137140403321113-E-121352MA1MA1Sets Relations and Mappings344360UNINAING01