000 00264nam a2200097Ia 4500
008 220310s9999||||xx |||||||||||||| ||und||
100 _aCOHEN, ARTHUR M
245 0 _aCRITICAL INCIDENTS IN GROWTH GROUPS
_bA MANUAL FOR GROUP LEADERS
650 _aMANAGEMENT
942 _cBK
999 _c4459
_d4459