Elementary linear programming 
[by] C. D. Throsby.  
 - New York,  Random House  [1970]  
 - xiv, 242 p  illus  25 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Linear programming.
<br/><br/><label>LC Class. No.: </label>T57.74  / .T47