000 00318cam a2200121 4500
001 0415040205
008 060821t1961 xxu||||| |||| 00| 0 eng d
020 _a0415040205
100 _aBion, W. R.
245 0 _aExperiences in groups and other papers
260 _aLondon :
_bTavistock,
_c1961
650 _aSocial Psychology
999 _c41453
_d41453