Christopher, John <br/><br/>
The guardians/ 
by John Christopher 
 - Oxford   Heinemann Educational   c1973 
 - 156p. 
<br/><br/><label>ISBN: </label>9780435121761 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Children's stories
<br/><br/><label>Dewey Class. No.: </label>823.914