Michels, Robert <br/><br/>
Political parties / 
Robert Michels. 
 - London :   Collier-Macmillan,   1968. 
 - 379 p. ;  18 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Political parties. <br/> Democracy. 
<br/><br/><label>Dewey Class. No.: </label>329.02   / MIC