Turner, Matt,  <br/><br/>
LET'S COMMUNICATE :  FROM THE FIRST WRITTEN WORD TO THE INTERNET / 
by Matt Turner ; Illustrated by Sarah Conner ; Senior Editor: Alice Peebles 
 - 32 pages :   colour illustrations ;   27 cm 
 - INCREDIBLE INVENTIONS .
 - Incredible inventions .
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9781910684917  RM14.90 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Inventions--History--Juvenile literature<br/>Telecommunication--History--Juvenile literature<br/>Written communication--History --Juvenile literature<br/>Computer networks--Juvenile literature
<br/><br/><label>Dewey Class. No.: </label>609