Murphy, Joseph Samson Political theory a conceptual analysis by Joseph S. Murphy. - Homewood, Ill. Dorsey Press 1968. - xiii, 267 p. 24 cm. - Dorsey series in political science . Bibliographical footnotes. LCCN: 68023346 Subjects--Topical Terms: Political science.--History.LibertyState, The LC Class. No.: JA81 / .M798 Dewey Class. No.: 320/.01