000 00392nam a22001458 4500
041 _aeng
082 _a302.3
_bJ74
100 _aDavid W. Johnson
245 _aJoining together : group theory and group skills
260 _aEnglewood Cliffs, N.J. :
_b  Prentice Hall,
_c c1991.
300 _axii, 530 p.
_c24 cm.
650 _aSocial groups.
700 _aFrank P. Johnson
942 _cBOOK
999 _c31199
_d31199