000 00301nam a2200121 4500
082 _a370
_bCAR.G
084 _2Colon Classification
100 _a Cartwright Dorwin
245 _aGroup dynamic research and theory /
_cby Dorwin Cartwright
260 _bPeterson,
650 _aEducation
942 _cBK
999 _c676812
_d676812