@book{55244,
	author = {Benn, S. I. and Peters, R. S.},
	title = {The principles of political thought /},
	publisher = {Free Press;},
	year = {c1959.},
	series = {A Free Press paperback},
	address = {New York :},
	edition = {1st Free Press pbk. ed.},
	note = {Reprint. Originally published: Social principles and the democratic states. London : Allen & Unwin, 1959.}
}