Sharma J K <br/><br/>
Operation research 

 - New Delhi :  Macmilan,  2021. 
<br/><br/><label>ISBN: </label>0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information Technology
<br/><br/><label>Dewey Class. No.: </label>519.5  / SHA