Easton, David <br/><br/>
A systems analysis of political life / 
David Easton. 
 - New York :  John Wiley & sons, inc.,  1967. 
 - ix, 507p. ;  ills. ;  22 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Política -- Filosofía.
<br/><br/><label>Dewey Class. No.: </label>320.5  / EAS 1967