Murphy, Paul L., 1923- The constitution in crisis times, 1918-1969 / by Paul L. Murphy - New York : Harper & Row, c1972 - xviii, 570 p. : ill. ; 22 cm. - The New American Nation series . Includes bibliographical references and index ISBN: USD 10.00 Subjects--Topical Terms: Constitutional history--United States Dewey Class. No.: 342.73