000			00549nam a2200169Ia 4500
999			_c4976 _d4976
020			_a0-202-30798-0
082			_a302.3 ACK-O
100			_aAckoff, Russell L.
245		0	_aOn purposeful systems:an interdisciplinary analysis of individual and social behavior as a system of purposeful events
260			_aNew Brunswick _bAldine Transaction _c2006
300			_axv, 288
504			_aincludes bibliographical references and index
650			_aSocial sciences _vMethodology
650			_aSocial systems
700			_aEmery, Fred E.
942			_cBK