000 00283nam a22001097a 4500
999 _c497797
_d497797
082 _a301.185
_bSHA
100 _aShaw, Marvin E
245 _aGroup Dynamics
_b: the psychology of small group behaviour /
_cMarvin E Shaw
260 _bMcGraw Hill
_c1971
300 _a414
942 _cBK