Beyleveld, Deryck. Law as a moral judgment / Deryck Beyleveld & Roger Brownsword. - Sheffield : Sheffield Academic Press Ltd., 1994 - xxxi, 483 p. ; 26 cm. ISBN: 1850755280 Subjects--Topical Terms: Law--PhilospohyLegal positivismNatural law Dewey Class. No.: 340.1 / BEY