North, Robert C., <br/><br/>
The world that could be / 
Robert C. North. 
 - New York :  Norton,  1976. 
 - vii, 161 pages :  illustrations ;  21 cm. 
<br/><br/> Includes index. 
<br/><br/>Bibliography: p. [144]-149. 
<br/><br/><label>ISBN: </label>0393056775.  0393008827 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Utopias.<br/>Computers and civilization.
<br/><br/><label>Dewey Class. No.: </label>910.041   / N66