Helbrough, Emma, Ed. <br/><br/>
Usborne internet-linked book of knowledge / 
Helbrough, Emma, Ed. 
 -  Usborne Publishing,  1900 
 - p. ;  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>General Knowledge
<br/><br/><label>Dewey Class. No.: </label>R 001 HEL-U