Letwin, William. <br/><br/>
The origins of scientific Economics :  English economic thought 1660-1776 / 
William Letwin. 
 - London :  Routledge,  1963. 
 - x, 316 p. ;  23 cm. 
 - Routledge library editions - Economics. .
 - Routledge library editions - Economics. .
<br/><br/> Transferred to digital printing 2007. 
<br/><br/>Includes index and bibliography : p. 301-305. 
<br/><br/><label>ISBN: </label>0415313295 9780415313292 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics--History--United Kingdom.