Lipsey, Richard. <br/><br/>
Economics / 
Richard Lipsey, Alec Chrystal. 
 - 12th ed. 
 - Oxford :  Oxford University Press,  2011. 
 - xxii, 677 p. 
<br/><br/><label>ISBN: </label>0199563388 : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics.
<br/><br/><label>LC Class. No.: </label>HB171  / .L57 2011 c. 1