American government :  power & purpose / 
Theodore J. Lowi, Benjamin Ginsberg, Kenneth A. Shepsle, Stephen Ansolabehere 
 - 12th ed. 
 - New York :  W.W. Norton & Co.,  c2012. 
 - xxviii, 729, A104 p. :  col. ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9780393912074 (hardcover) 0393912078 (hardcover) 
<br/><br/><label>LCCN: </label>2011047227 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>United States--Politics and government--Textbooks.
<br/><br/><label>LC Class. No.: </label>JK 275  / .L69A64 2012 
<br/><br/><label>Dewey Class. No.: </label>320.473