000 00266nam a2200097Ia 4500
008 190211s9999||||xx |||||||||||||| ||und||
100 _aBARON, ROBERT S
245 0 _aGROUP PROCESS,GROUP DESICION,GROUP ACTION
260 _bOPEN UNIVERSITY PRESS
700 _aKERR, NORBERT L
999 _c6321
_d6321