00844nam0-22002771i-450-990000962850403321000096285FED01000096285(Aleph)000096285FED0100009628520000920d1968----km-y0itay50------baengSpectroscopic and Group Theoretical Methods in PhysicsRacah Memorial Volumeedited by F. Bloch ... [et al.]AmsterdamNorth-Holland1968Teoria dei gruppiPrincipi di simmetria512Bloch,Félix<1905- >345688ITUNINARICAUNIMARCBK99000096285040332110A-092.00114487FI1FI1Spectroscopic and Group Theoretical Methods in Physics358143UNINAING01