000 00309nam a2200121Ia 4500
008 170101s1954 xx 000 0 und d
082 _a301.1151 THE
100 _aThelen Herbert A.
245 0 _aDynamics of Groups at Work
260 _bthe Uni. of Chicago Press
_c1954
300 _a374 p
942 _2ddc
_cB
999 _c219166
_d219166