000			00373nam a2200157Ia 4500
003			NIELib
008			211019s9999||||xx |||||||||||||| ||und||
020			_a0422747300
082			_a301 _bDOU
100			_aDouglas, Tom
245			_aGroupwork practice
260			_bTavistock pub., _c1976 _aLondon :
300			_av, 217p.; _c20cm
650			_aSociology
942			_2ddc _cLM
999			_c14767 _d14767