01010nam0-22003131i-450-9900011067004033210-08-037237-6000110670FED01000110670(Aleph)000110670FED0100011067020000920d1989----km-y0itay50------baengSymmetry 2Unifying Human UnderstandingEdited by Istvan HargittaiOxford [etc.]Pergamon Press1989International Series in Modern Applied Mathematics and Computer Science18Published as a special issue of the journal Computers and Mathematics with Appliations, Volume 17, Numbers 1-6 1989Teoria dei gruppiPrincipi di simmetria512Hargittai,Istvan21292ITUNINARICAUNIMARCBK99000110670040332110A-236.00118170FI1FI1Symmetry 2337529UNINAING01