Graves, Keith <br/><br/>
look inside a construction machine /  Keith Grave and andrea aird. 

 - London :  Angus Books ,  2001. 
 - 31 p.  pictures  30 cm. 
<br/><br/> Glossary and Index. 
<br/><br/><label>ISBN: </label>1904594492 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mechanical engineering.
<br/><br/><label>LC Class. No.: </label>TJ1185  / G725 2001