Lafferty, Peter,  <br/><br/>
Bagaimana objek berfungsi 

 - 77 pages :   colour illustrations ;   35 cm 
 - Buku besar tentang .
 - Buku besar tentang .
<br/><br/><label>ISBN: </label>9836270027 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Technology - Juvenile literature. ; Machinery - Juvenile literature.
<br/><br/><label>Dewey Class. No.: </label>600