Middleton, Richard H. <br/><br/>
Digital control and estimation  a unified approach 
by Richard H. Middleton, Graham C. Goodwin. 
 - Englewood Cliffs  P-H  1990 
 - xvi, 538p 
<br/><br/><label>ISBN: </label>0132116650 
<br/><br/><label>Dewey Class. No.: </label>629.8312  / N902