New series of conference proceedings. also freely available. Acta Physica Polonica Bcovers the following areas of physics: General and Mathematical PhysicsParticle Physics and Field TheoryNuclear PhysicsTheory of Relativity and AstrophysicsStatistical Physics InternationalEditorial Council A. Bialas (Krak w.chair) J. Dabrowski (Warszawa) W. Kittel (Nijmegen) A.D. Martin (Durham)L. McLerran (Brookhaven) A. Morel (Saclay) T. Ruijgrok (Utrecht) M.