Understanding the fundamental constituents of matter : proceedings of the 1976 International School of Subnuclear Physics (NATO-MPI-MRST Advanced Study Institute) held in Erice, Trapani, Sicily, July 23-August 8, 1976 and sponsored by the Sicilian Regional Government and the Weizmann Institute of Science / edited by Antonino Zichichi / Antonino Zichichi, Sicily(Italy), MekhonṾaitsmanle-madaʻ, ほか