WITTENMARK, B , ASTROM, K.J <br/><br/>
COMPUTER CONTROLLED SYSTEM , THEORY AND DESIGN 

 - LONDON  PRENTICE HALL  1984 
 - 430P 
<br/><br/><label>ISBN: </label>0-13-164302-( 
<br/><br/><label>Dewey Class. No.: </label>629.895 AST'C