Gupta P K <br/><br/>
Problems in operations research   Methods and solut    

 - Ed 3 
 - New Delhi   Sultan Chand          1985 
 - 1020p  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Operational Research
<br/><br/><label>Dewey Class. No.: </label>B2893, M0;M5