000 00286nam a2200109Ia 4500
001 103136
008 120911s9999 xx 000 0 und d
245 _aHandbook of Small Group Research.
_cHore A. Poul
260 _cGlencoe The Free Press
300 _a1962
_bxxii
_c512pp
700 _a50 /-
999 _c66598
_d66598