American government :  The essentials / 
Wilson, James Q. and Dilulio, Jr. John J.  
 - 9th ed.  
 - Boston :  Houghton Mifflin company,  c2004 
 - xiii, 509 p. :  ill.som.col. ;   26 cm.   includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0-618-29981-5 
<br/><br/><label>Subjects--Topical Terms: </label>--American government
<br/><br/><label>Dewey Class. No.: </label>320.0973 WIL