Inventions that changed the world / 
by Mir Najabat Ali ; illustrated by Ahmed 
 - New Delhi :  National Book Trust,  1972 
 - 1v. (various pagings) :  ill. ;  20 cm. 
<br/><br/> Library has vol. 1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Inventions--History--Juvenile literature
<br/><br/><label>Dewey Class. No.: </label>608