000 00301nam a2200109Ia 4500
008 220117s9999||||xx |||||||||||||| ||und||
040 _cIAB
082 _a302.34 SHA
100 _aShaur,Marvin E.
245 0 _aGroup Dynamics; The Psychology Of Small Group Behavion
260 _bMcgraw-Hill Book Com
_c1981
999 _c31078
_d31078