000 00292nam a2200121Ia 4500
008 161118s2016 xx 000 0 und d
082 _a371.37 L4W6
100 _aLifton, Walter M.
245 0 _aWorking with Groups
260 _aNew York
_bJohn Wiley
_c1961
300 _a238 p.
942 _2ddc
999 _c19858
_d19858