Christopher, John <br/><br/>
The guardians / 
John Christopher,  
 - 1st ed. 
 - London :  Norton,  1973 
 - 156 p. ;  22 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0435121766 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science fiction
<br/><br/><label>Dewey Class. No.: </label>823.914  / CHR 1973