00650nam a2200217   45000010008000000030008000080050017000160080041000330100017000740200015000910400021001060820017001271000020001442450081001642600037002453000031002825040041003136500030003546500018003847000030004022186887BD-DhUL20161117080323.0730326s1973    maua     b    001 0 eng    a   72005641   a0395126584  aBD-DhULcBD-DhUL  a151.223bNAG1 aNapier, Rodney.10aGroups : c Rodney W. Napier, Matti K. Gershenfeld.btheory and experience /  aBoston,bHoughton Mifflinc1973.  axi, 311 p.billus.c22 cm.  aIncludes bibliographical references. 0aGroup relations training. 0aSmall groups. 0aGershenfeld, Matti K.,e