Kalavathy,S. <br/><br/>
Operations Research  Textual Documents 

 - 4th ed 
 - New Delhi  Vikas Publishing House Private Limited  2013 
 - XVIII/531 
<br/><br/><label>ISBN: </label>  
<br/><br/><label>Dewey Class. No.: </label>1.4239999999999999  / KAL