Smith, Adam. <br/><br/>
The Wealth of nations. 

 - New York :  Bantam Dell,  2003. 
 - 1231p. 
<br/><br/><label>ISBN: </label>9780553585971 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics.<br/>labour market.<br/>Labour productivity.
<br/><br/><label>Dewey Class. No.: </label>330.1  / SMI-w