Case, Karl E., <br/><br/>
Principles of economics  Textual Documents 
by Karl E. Case, Ray C. Fair and Sharon Oster 
 - 9th ed. 
 - Delhi  Pearson Education  2014 
 - 699p:  25cm. 
<br/><br/><label>ISBN: </label>978-93-325-1818-6 
<br/><br/><label>Subjects--Index Terms: </label>Economics G-Economics 
<br/><br/><label>Dewey Class. No.: </label>330