Modern marvels of science / 
compiled by Gerald E. Speck ; illustrated by Colin Gibson 
 - London :  Ward, Lock,  1956 
 - 63 p. ;  26 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--Juvenile literature
<br/><br/><label>Dewey Class. No.: </label>600