Josh Gregory <br/><br/>
What does it do? Crane 
Gregory, Josh  
 - Michigan  Cherry Lake Publishing  2011 
 - 24p.  illu, + Pictures  25cm. 
<br/><br/> What is a crane? The crane is a mechanism that uses a series of simple machines to both raise and lower objects, and they also move horizontally. They are always equipped with at least one coil, cables, ropes or chains, and pulleys. What is a crane 
<br/><br/><label>ISBN: </label>9781602799677 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Crane
<br/><br/><label>Dewey Class. No.: </label>621.873  / GRE