00974nam0-22003011i-450-990001036850403321000103685FED01000103685(Aleph)000103685FED0100010368520000920d1959----km-y0itay50------baengInvariances Principles and Beta DecayLatin American School of Physics, 1959 Session held at the University of MexicoMarcos Moshinsky, Notes in collaboration with Carlos AlbertoHallmannMexicoUniversity of Mexico1959Particelle elementariRaggi cosmiciAcceleratori539.72539.73Moshinsky,Marcos45340Hallmann,Carlos AlbertoITUNINARICAUNIMARCBK99000103685040332133-0182102FI1FI1Invariances Principles and Beta Decay338811UNINAING01