McCONNELL,Campbell R. <br/><br/>
Economics: Principles,Problems and Policies 

 - 6th Ed 
 - New York  McGraw-Hill, US  1975 
 - (xxviii),9 
<br/><br/><label>ISBN: </label>70449058 
<br/><br/><label>Dewey Class. No.: </label>330