Dworkin Ronald Matter of principle - New York Clarendon Press U.S.A 1985 - 425p. cm. ISBN: 0198255748 (hbk) 2553.64 Standard No.: 266,277 Source: 216, 10/10/2012, Eastern Book Linkers Textual Subjects--Topical Terms: LAW Dewey Class. No.: Z:(R), M5