@book{46811,
	author = {Watkin, Thomas Glyn,},
	title = {The nature of law /},
	publisher = {North-Holland Pub. Co. : sole distributors for the U.S.A. and Canada, Elsevier North-Holland,},
	year = {1980.},
	series = {European studies in law ; v. 9},
	address = {Amsterdam ;},
	note = {Includes index.}
}