000 00302 a2200121 4500
080 _a301.151
_bZ 16 M
245 1 _aMotives and goals in groups
_cby A. Zender
260 _aNew York
_bAcademic Press
_c1971
650 _aGroup Movtivation
100 1 _aZender, A.
_d
300 _a212 pp.
901 _a111030
999 _c20109
_d20109