Thomas, Christopher R. <br/><br/>
Managerial Economics 

 - 9th ed. 
 - New Delhi:  Tata Mcgraw Hill,  2010. 
 - 723p. 
<br/><br/><label>ISBN: </label>0070700788 
<br/><br/><label>Dewey Class. No.: </label>330  / THO/M