01054nam0-22003251i-450-9900009676604033213-540-11560-9000096766FED01000096766(Aleph)000096766FED0100009676620000920d1982----km-y0itay50------baengUnified Theories of Elementary ParticlesCritical Assessment and Prospects Proceedings of the Heisenberg Symposium held in Munchen, July 16-21, 1981Edited by P. Breitenlohner and H.P. DurrBerlin [etc.]Springer-Verlag1982Lecture notes in physics160Particelle elementariRaggi cosmiciAcceleratori539.72539.73Breitenlohner,Peter45298Durr,Hans-PeterITUNINARICAUNIMARCBK99000096766040332133-23311964FI1FI1Unified Theories of Elementary Particles358588UNINAING01