V.G Boltyanskii <br/><br/>
Optiimal control of discrete systems. 

 - New York.  John Wiley and sons.  1978. 
 - ix, 392p.  24cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>04770265302 
<br/><br/><label>Dewey Class. No.: </label>516.08BOL.