A documentary history of American economic policy since 1789 /  
William Letwin. 
 - Edinburgh :  university press,  c1962 
 - xxx, 406 p. ;  21 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economic policy.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>United States--Economic policy.<br/>United States--Economic conditions.
<br/><br/><label>Dewey Class. No.: </label>320.6  / AME 1962