http://projects.isss.org/ 2010-03-18T08:52:56+00:00 http://projects.isss.org/ http://projects.isss.org/lib/images/favicon.ico text/html 2009-11-04T19:47:31+00:00 ulrich http://projects.isss.org/c_west_churchman?rev=1257364051&do=diff Luminaries of the Systems Approach: C.W. Churchman (1913-2004), Past president of the International Society for the Systems Sciences, 1989 (With a Bibliography from 1938 to 2001 and a Postscript of 5 March 2006) Contributed by Werner Ulrich, 29 August 1999 (last updated 4 Nov 2009)