Horton, Casey. <br/><br/>
The amazing fact book of machines /  
by Casey Horton ; illustrated by Ken Rush.  
 - London :  Franklin Watts,  1979. 
 - 32 p. :   col. ill. ;   27 cm. 
<br/><br/><label>ISBN: </label>0851667376 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Machinery--Juvenile literature
<br/><br/><label>LC Class. No.: </label>JUV 02222