American government :   theory, politics, and constitutional foundation / 
Peter H. Odegard ... [et al.] 
 - New York,  Holt, Rinehart and Winston  [1961] 
 - 468 p. :  il. ;  23 cm. 
<br/><br/><label>Subjects--Index Terms: </label>DERECHO CONSTITUCIONAL - ESTADOS UNIDOS GOBIERNO - ESTADOS UNIDOS