Spurgeon, Maureen <br/><br/>
Science and Technology 

 - London England  Brown Watson  2002 
<br/><br/> Tells about how things work 
<br/><br/><label>ISBN: </label>0-7097-1516-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Juvenile Nonfiction
<br/><br/><label>Dewey Class. No.: </label>JN 500 SPU C.2