The political system;  an inquiry into the state of political science.  

 - 2d ed. 
 - New York,  Knopf  [1971]  
 - xx, 377, x p  21 cm. 
<br/><br/>Includes bibliographical references.  
<br/><br/><label>ISBN: </label>0394315367 9780394315362 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Political science.<br/>Political science--History.--United States<br/>Politique.<br/>Politique--Histoire.--âEtats-Unis<br/>Politische Wissenschaft.
<br/><br/><label>LC Class. No.: </label>JA71  / .E3 1971