@book{123336,
	author = {Cohen, R. S.},
	title = {Cognition and fact :},
	publisher = {D. Reidel Pub. Co. ;},
	year = {1985.},
	address = {Dordrecht ;},
	note = {Heelan, Patrick A. - Fleck's contribution to epistemology p.287-308}
}