00867nam0-22002891i-450 99000130039040332120180927163925.0000130039FED01000130039(Aleph)000130039FED0120000920d1960----km-y0itay50------baengGroup theory in quantum mechanicsan introduction to its present usage.by HEINE V.London [etc.]Pergamon Press1960International series of monographs on pure and applied mathematicsVOLUME 9 ̜Heine,Volker59041ITUNINARICAUNIMARCBK990001300390403321DCH-033-709895DCHC-37-(93455MA1DCHMA1Group theory in quantum mechanics354839UNINAING01