Heywood, Andrew. Political theory : an introduction / by Andrew Heywood. - 3rd ed / . - Houndmills : Palgrave Macmillan , 2005. - xvi,400p. : ill.,figs ; 23cm . Includes bibliography and index ISBN: 0333961803 GBP 15.99 Subjects--Index Terms: POLITICAL THEORY Dewey Class. No.: 320.011 / HEY/P