W.Forsythe &R.M. Goodall <br/><br/>
Digital Control \ 
W.Forsythe  
 - New York,  McGraw Hill,  1991. 
 - 256 p. ;  23 cm. 
<br/><br/><label>ISBN: </label>0070216002 
<br/><br/><label>Dewey Class. No.: </label>629.895 FOR