00818nam0-22003131i-450-990002570870403321000257087FED01000257087(Aleph)000257087FED0100025708720000920d1959----km-y0itay50------baENGGroup TheoryEugene P. Wigner.2.ed.New YorkAcademic Press1959.xi, 372 p.24 cmPure and applied physics5InsiemiStrutture algebriche516Wigner,Eugene Paul<1902- >40450ITUNINARICAUNIMARCBK990002570870403321MXXV-A-169036926MASMASGROUP theory346353UNINAING01