Gupta, S. K. <br/><br/>
Linear Programming And Network Models 
/ by S. K. Gupta 
 - New Delhi  EWP  1989 
 - viii,232p. 
<br/><br/><label>ISBN: </label>8185095086 
<br/><br/><label>Dewey Class. No.: </label>519.72  / GUP/L