Case, Karl E. <br/><br/>
Principles of Economics / 
By Karl E. Case, Ray C. Fair and Sharon Oster. 
 - 9th Ed. 
 - New Delhi :  Pearson Education,  2014. 
 - 699p. ;  00 cm. 
<br/><br/><label>ISBN: </label>9789332518186 
<br/><br/><label>Dewey Class. No.: </label>330  / CAS