Wilson, James Q. <br/><br/>
American government :  the essentials / 
James Q. Wilson, John J. DiIulio, Jr. 
 - 8th ed. 
 - Boston :  Houghton Mifflin Co.,  c2001. 
 - xv, 511, A1-32, G1-10, N1-10, I1-19, C1-2 p. :  ill. (some col.) ;  26 cm. 
<br/><br/>Includes bibliographical references (p. N1-10) and index. 
<br/><br/><label>ISBN: </label>0618162178 
<br/><br/><label>LCCN: </label>00104954  
<br/><br/><label>Subjects--Geographic Terms: </label><br/>United States--Politics and government.<br/>Estados Unidos--Política y gobierno
<br/><br/><label>LC Class. No.: </label>JK 276  / W749a 2001 
<br/><br/><label>Dewey Class. No.: </label>320.473