machol, Robert C <br/><br/>
Elementary systems mathematics:   linear programming for business and the social sciences / 
Robert C Machol 
 - Tokyo:  Mc-Graw hill  1976. 
 - 267p. 
<br/><br/><label>Subjects--Index Terms: </label>Linear programming 
<br/><br/><label>Universal Decimal Class. No.: </label>519.852  / MAC