@book{179813,
	author = {Welsch, Wolfgang,},
	title = {multi-level planning and decesion -making  /},
	year = {1970.},
	address = {United Nations :},
	note = {Result of a multidisciplinary academic research project entitled "Evolutionary Continuity - Human Specifics - The Possiblity of Objective Knowledge," conducted from July 1, 2006 to Dec. 31, 2009. Cf. pref.}
}