Oachs, Emily Rose,  <br/><br/>
THE LIGHT BULB /  
BY EMILY ROSE OACHS ; Editor: Betsy Rathburn 
 - 32 pages :  colour photographs ;   24 cm 
 - BLASTOFF! DISCOVERY. INVENTIONS THAT CHANGED THE WORLD .
 - Blastoff! Discovery. Inventions that changed the world .
<br/><br/> Includes index. 
<br/><br/>Bibliography : page 31. 
<br/><br/> Ages 7-13. 
<br/><br/><label>ISBN: </label>9781626179684  RM85.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electric lighting--History--Juvenile literature<br/>Electric lamps --Juvenile literature<br/>Light bulbs--Juvenile literature
<br/><br/><label>Dewey Class. No.: </label>621.326