00899nam0-22002891i-450-990001000710403321000100071FED01000100071(Aleph)000100071FED0100010007120000920d1971----km-y0itay50------baengProceedings of the International Conference on Duality and Symmetry in Hadron PhysicsEdited by E. GotsmanIsraelThe Weizmann Science Press1971Particelle elementariRaggi cosmiciAcceleratori539.72539.73Gotsman,E.47299ITUNINARICAUNIMARCBK99000100071040332133-1588068FI1FI1Proceedings of the International Conference on Duality and Symmetry in Hadron Physics354486UNINAING01