Vickers, Geoffrey <br/><br/>
Human systems are different  [Books]. 
By Geoffrey Vickers 
 - London  Harper & Row  1983 
 - Pages: 188 
<br/><br/><label>ISBN: </label>0063182629  0.00 
<br/><br/><label>Subjects--Personal Names: </label><br/>Social evolution<br/>Social systems.
<br/><br/><label>Dewey Class. No.: </label>GN/360  / VIC