Williams, H. P.  (1943- ). <br/><br/>
Model building in mathematical programming / 
H. Paul Williams. 
 - 5th ed. 
 - Chichester :  Wiley,  cop. 2013. 
 - XX, 411 s. :  il. ;  23 cm. 
<br/><br/>Bibliogr. s. 383-395. Indeksy. 
<br/><br/><label>ISBN: </label>9781118443330