Sharma, J. K. <br/><br/>
Operations Research: Theory and Application 
/by  J. K. Sharma 
 - fifth ed. 
 - Delhi  Trinity Press  1997 
 - 943p. 
<br/><br/><label>ISBN: </label>9789350593363 
<br/><br/><label>Dewey Class. No.: </label>658.40  / SHA/O