Goldstein, Kenneth K. <br/><br/>
The world of tomorrow / 
Kenneth K. Goldstein 
 - London :  Collins,  1969 
 - 128 p. :  ill. (part col.) ;  25 cm. 
 - International library .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Technology--Juvenile literature
<br/><br/><label>Dewey Class. No.: </label>600