005210000a22001810004500020001500000060000800015082001900023100001700042245003700059250000600096260002900102260000900131300000800140650004800148942000700196999001900203952011700222  a0029138418  a100  a302.340 72 HAR  aHare, Paul A  aHandbook of small group research  a2  aNew York, The free press  c1962  a781  aSmall groups-  research/ social interaction  cBK  c360918d360918  00104070aKAUCOAVbKAUCOAVd2014-05-02l0o302.340 72 HARpKAU_COAV-16386r2014-05-02 00:00:00w2014-05-02yBK