Gass, Saul I <br/><br/>
Linear programming  methods and applications 

 - 3rd ed. 
 - New York  McGraw-hill book company  1969 
 - xiii, 358 p.; 18cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Linear programming<br/>Parametric linear programming<br/>Simplex computational procedure