@book{195096,
	author = {Kuhn, Thomas S.},
	title = {The structure of scientific revolutions /},
	publisher = {University of Chicago Press,},
	year = {1970.},
	series = {International encyclopedia of unified science. Foundations of the unity of science, v. 2, no. 2},
	address = {Chicago :},
	edition = {2nd ed., enl.}
}