Petersen, Craig H. Lewis, Cris W. <br/><br/>
Managerial economics 

 - 4th ed. 
 - New Delhi  PHI  1999 
 - xx+672 
<br/><br/><label>ISBN: </label>81-203-2060-3 
<br/><br/><label>Dewey Class. No.: </label>658.15  PET  R