TY - GEN AU - Tenner, A. G. AU - Veltman, M. J. G. AU - TI - ELEMENTARY PARTICLES U1 - 539.721 PY - 1972/// CY - Amsterdam PB - North-Holland Pub. Co. KW - Particles -- Congresses N1 - Organized By Zeeman Laboratorium, University Of Amsterdam, The European Organisation For Nuclear Research (Cern); Spons. By The Univ. Of Amsterdam, The City Of Amsterdam, The Government Of The Netherlands ER -