Walton, Gary M. <br/><br/>
History of the American economy / 
Gary M. Walton, Hugh Rockoff. 
 - 6th ed. 
 - San Diego :  Harcourt Brace Jovanovich,  c1990. 
 - xiii, 647 p. : ill. 
<br/><br/> Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>United States--Economic conditions