Wertz, H. <br/><br/>
Automatic correction and improvement of programms   
by H. Wertz. 
 - Chichester  Ellis Horwood Ltd.  1987 
 - viii, 196p. 
 - Ellis Horwood Books in Computing Science .
<br/><br/> Series in Artificial intelligence 
<br/><br/><label>ISBN: </label>0745800874 
<br/><br/><label>Dewey Class. No.: </label>001.6424  / N873