Panneerselvam R. <br/><br/>
Operations Research/ 
R. Panneerselvam 
 - New Delhi :  PHI,  2006. 
 - xii, 608 p. : 
<br/><br/> includes index 
<br/><br/><label>ISBN: </label>9788120329287 
<br/><br/><label>LC Class. No.: </label>T 57.6  / .P 2006