Earl, Amanda,  <br/><br/>
Digging machines 

 - 32 pages :   colour illustrations ;   28 cm 
 - Machine technology .
 - Machine technology .
<br/><br/><label>ISBN: </label>0750212780 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Machinery Juvenile literature
<br/><br/><label>Dewey Class. No.: </label>621.86