Franchino, Vicky <br/><br/>
How did they build that? Tunnel 
 Tunnel 
by Vicky, Franchino 
 - Ann Arbor,  Michigan  Cherry Lake Publishing   c2010 
 - 24 p.  col. ill.  21 cm. 
 - Community connections .
<br/><br/> Includes index and glossary 
<br/><br/> Introduces the techniques and equipment used in building tunnels. 
<br/><br/><label>ISBN: </label>9781602794849 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Tunnels -- Juvenile literature
<br/><br/><label>Dewey Class. No.: </label>624.193  / FRA