McConnell, Campbell R. <br/><br/>
Economics : principles, problems, and policies 

 - 18th ed. 
 - Boston  McGraw-Hill Irwin  2009 
 - 786 p 
<br/><br/><label>ISBN: </label>9780070091917  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics.
<br/><br/><label>LC Class. No.: </label>HB 171.5 .M33/