00362nam a2200145Ia 450000100060000000800410000602000180004704000130006508200220007810000200010024500690012026000090018930000110019854600070020910722140331s9999    xx            000 0 und d  a0-465-08448-6  cPK-LaUMT  a 616.89152bYAL-T  aYalom, Irvin D. 4aThe theory and practice of grroup psychotherapycYalom, Irvin D.  c1995  a602 p.  aEN