Somerville, James (ed) (etoul) <br/><br/>
Children's britannica .-0-85229-206-6 

 - Encyclopaedia Britannica, Inc., Toronto  1988 
 - 336 
<br/><br/><label>ISBN: </label>0-85229-206-6 
<br/><br/><label>Dewey Class. No.: </label>R 032 Som