Tiwari, N. K. <br/><br/>
Operations research/ 
N. K. Tiwari, Shishir K. Shandilya 
 - New Delhi :  Prentice-Hall,  c2006 
 - xiii, 292 p.;  24 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>812032966X(pbk)  Rs.225.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Operations research
<br/><br/><label>Dewey Class. No.: </label>517.9