Walsh, G.R. <br/><br/>
An introduction to linear programming 
/by G.R. Wals 
 - 2nd ed. 
 - Chichester  John Wiley  1985 
 - ix, 240 p. 
<br/><br/><label>ISBN: </label>471907197 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Linear programming
<br/><br/><label>Dewey Class. No.: </label>519.72  / WAL