Bijulal, D. <br/><br/>
Operations Research:  Concepts, Problems and Solutions 
/D. Bijulal 
 - New Delhi:  Ane Books,  2022. 
 - xxii;626p. 
<br/><br/><br/>English 
<br/><br/><label>ISBN: </label>9789394883000 
<br/><br/><label>Dewey Class. No.: </label>511.2 B63O