Anderson, Robert W <br/><br/>
Politica electoral en Puerto Rico / 
Robert W. Anderson [et.al.] 
 - Madrid :  Plaza Mayor,  1998       
 - 396 p 
<br/><br/><label>ISBN: </label>1563281333 
<br/><br/><label>LC Class. No.: </label>JL 1058 P769 1998