Lange, Oskar. <br/><br/>
Wholes and parts  a general theory of system behaviour 
by Oskar Lange. 
 - Oxford  Pergamon Press  1965 
 - v, 74p. 
<br/><br/><label>LCCN: </label>63-23236 
<br/><br/><label>Dewey Class. No.: </label>001.53  / N651