00668nam0-22002531i-450-990002637360403321000263736FED01000263736(Aleph)000263736FED0100026373620000920d1970----km-y0itay50------baENGMathematical PsychologyEnglewood CliffsPrentice Hall1970Tversky,Amos54669Coombs,S.H. Dawes,R.M.ITUNINARICAUNIMARCBK99000263736040332129-5-8-RAs.i.ECAECAMathematical Psychology431758UNINAING01