Swarup, Kanti <br/><br/>
Operations research / 

 - 6th  ed. 
 - New Delhi   Sultan Chand and sons   1977  
 - 928p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Systems
<br/><br/><label>Dewey Class. No.: </label>003  / K734O