Gass, Saul I. <br/><br/>
Programación Lineal./ 
Gass, Saul I. 
 - Mexico  C.E.C.S.A.  1975 
 - 444p.  23 cm 
<br/><br/><label>ISBN: </label>0-07-022968-6 
<br/><br/><label>Universal Decimal Class. No.: </label>510