LENNART,L JUNG. <br/><br/>
SYSTEM IDENTIFICATION THEORY FOR THE USER / 
LENNART L JUNG. 
 - 2nd ED. 
 - PEARSON ;  1999. 
 - 609 P. ; 
<br/><br/><label>ISBN: </label>
<br/><br/><label>Dewey Class. No.: </label>003.1  / LEN