00840nam0-22003011i-450-990001089000403321000108900FED01000108900(Aleph)000108900FED0100010890020000920d1966----km-y0itay50------baengWeak Interactions and Nuclear Beta DecayHerwig F. SchopperAmsterdamNorth-Holland1966Particelle elementariRaggi cosmiciAcceleratori539.72539.73Schopper,Herwig F.48924ITUNINARICAUNIMARCBK99000108900040332133-085.00116153FI133-085FI1FI1Weak interactions and nuclear beta decay192323UNINAING01