Polsby, Nelson W. <br/><br/>
Presidential elections :  strategies of american electoral politics. 

 - New York :  Charles Scribner's,  c1964. 
 - 218 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>DERECHO CONSTITUCIONAL<br/>DERECHO POLITICO<br/>ELECCIONES<br/>PRESIDENTES
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>DERECHO POLITICO