@book{2263,
	author = {Barker, Ernest},
	title = {Principles of social & political theory /},
	publisher = {Clarendon Press ,},
	year = {1951 [3rd. Impreesion 1983].},
	address = {Oxford :},
	url = {http://www.worldcat.org/title/principles-of-social-political-theory/oclc/1201027&referer=brief_results}
}