TY - BOOK AU - Janner, A AU - TI - Group theoretical methods in physics U1 - 530.1 PY - 0000/// CY - PB - KW - Proceedings KW - General physics KW - Physics KW - Optics KW - Biophysics KW - Astrophysics KW - Nuclear physics KW - Radioactivity KW - Quantum theory KW - Mechanics KW - Hydrostatics KW - Thermodynamics KW - Science KW - Chemistry N1 - Proceedings of the 4 th of series of meetings; held at the faculty of science of the Universtiy of Nijmegen in 1975 ER -