000 00283nam a2200097Ia 4500
008 120224s9999 xx 000 0 und d
082 _a616.8915
_bYAL
100 _aYalom, Irvin D
245 _aTheory and practice of group psychotherapy
260 _bBasic Books
_aNew York
_c1975
999 _c137030
_d137030