Geary, R. C. <br/><br/>
Elements of linear programming :  with economic applications / 
R. C. Geary, J. E. Spencer. 
 - 2nd. ed. 
 - London:   C.Griffin,   1973.  
 - 138 p. ;  22 cm. 
 -  15 .
<br/><br/><label>ISBN: </label>0852642164 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Linear programming
<br/><br/><label>Dewey Class. No.: </label>519.72