Doherty, Berlie. <br/><br/>
The humming machine / 
by Berlie Doherty. 
 - London :  Young Corgi,  2006. 
 - 136 p. : ;  ill. ;  18 cm. 
<br/><br/><br/>English. 
<br/><br/><label>ISBN: </label>9780552554022 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fiction.