Tiwari, N K. <br/><br/>
Operations research  : operations research 
by N.K. Tiwari ...[et.al.]. 
 - New Delhi  PHI Learning Private Limited  2009 
 - 292p 
<br/><br/><label>ISBN: </label>9788120329669 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics<br/>Probabilities <br/>Applied mathematics<br/>Operations research
<br/><br/><label>Dewey Class. No.: </label>519  / TIW