Bluhm, William T. Theories of the political system : clasics of political thought and modern political analysis / William T. Bluhm. - 3rd ed. - New Delhi : Prentice Hall of India, c 1981. - 514 p. ; 23 cm. 311 311 ISBN: 0-87692-069-5 Subjects--Topical Terms: Politics. Dewey Class. No.: 320.11 / B625t