Trease, Geoffrey <br/><br/>
Timechanges / 
Geoffrey Trease 
 - London :  Kingfisher Books,  c1985. 
 - 93p. :  ill. ;  31 cm. 
<br/><br/><label>ISBN: </label>086272113X 
<br/><br/><label>LCCN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social history<br/>Juvenile literature. Science and civilization<br/>Juvenile literature. Technology and civilization<br/>Juvenile literature. Social history. Science and civilization. Technology and civilization.
<br/><br/><label>LC Class. No.: </label>HN8  / .T74 1985