Herbert. A Simon <br/><br/>
Models of thought 

 - New heven  Yale University Press  1979 
 - 524p 
<br/><br/><br/>ENGLISH 
<br/><br/><label>ISBN: </label>0-300-02347-2 
<br/><br/><label>Dewey Class. No.: </label>153.4  / SIM