Gupta, Prem Kumar  <br/><br/>
Operations research / 
Prem Kumar Gupta and D S Hira 
 - 7th ed. 
 - New Delhi :  S Chand and Company,  2023. 
 - xii, 1498p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographies and index  
<br/><br/><label>ISBN: </label>9788121902816 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Decision Theory<br/>Operations Research
<br/><br/><label>Dewey Class. No.: </label>658.4034 GUO