@book{47974,
	author = {Adams, Ian  and Dyson, R. W.},
	title = {Fifty major political thinkers /},
	publisher = {Routledge,},
	year = {2004},
	address = {London ;},
	url = {http://www.loc.gov/catdir/enhancements/fy0650/2002045462-d.html}
}