Nowell, Allen <br/><br/>
Human problem solving   
by Allen Newell, Herbert A Simon 
 - New Jersey  Prentice-Hall  1972 
 - xiv, 920p.  incl., bibl., ind. 
<br/><br/><label>LCCN: </label>79-15252 
<br/><br/><label>Dewey Class. No.: </label>153.4  / N72