000 00297nam a2200121Ia 4500
008 161118s2016 xx 000 0 und d
082 _a301.152 T4D9
100 _aThelen, H.
245 0 _aDynamics of Groups at Work
260 _aChicago
_bUniv. of Chicago
_c1958
300 _a399p.
942 _2ddc
999 _c19090
_d19090