00750nam a2200241 a 450000100060000000300080000600500170001400800410003102000150007203500190008704000270010604100080013308200240014110000300016524500930019526000290028830000330031750400500035065000210040065000190042165000190044065100490045957218BD-RjUL20211209080501.0161205s1974    nyua     b    001 0 eng    a0471002968  a(BD-RjUL)57342  aDLCcDLCdBD-RjULbeng  aeng  223a303.4bACR 19741 aAckoff, Russell L.d1919-10aRedesigning the future : ba systems approach to societal problems /cRussell L. Ackoff.  aNew York :bWiley,c1974  aix, 260 p. :bill. ;c24 cm.  aIncludes Bibliographical References and Index 0aSocial problems. 0aSocial change. 0aSystem theory. 0aUnited StatesxSocial conditionsy1960-1980.