000 00266nam a22000977a 4500
082 _a302
_bMAL
100 _aMalcolm & Knowles, Hulda
245 _aIntroduction To Group Dynamics /
_cMalcolm & Hulda Knowles
260 _aNew York
_bAssociation Press
_c1959
942 _cBK
999 _c499191
_d499191