Thomas C R <br/><br/>
Managerial economics: concepts and applications 
Thomas C R; Maurice S C 
 - 8 
 - New Delhi  New Delhi, Tata McGraw-Hill  2005 
 - 748p 
<br/><br/><label>ISBN: </label>0-07-060160-7 
<br/><br/><label>Source: </label>Textbook