Dharani Venkatakrishnan <br/><br/>
Operations research : principles and problems 

 - 5 
 - Coimbatore  Keerthi Publishing  1996 
 - 1.1-14.16p 
<br/><br/> Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics<br/>Operations research