Britannica <br/><br/>
The Young Children's Encyclopedia :  Volume 13 / Q-R / 
Britannica. 
 - USA :  Encyclopedia Britannica,  1985. 
 - 159 
 - The Young Children's Encyclopedia .
<br/><br/> General information for young children beginning with the letters Q-R. 
<br/><br/><label>ISBN: </label>0852294263 
<br/><br/><label>Subjects--Topical Terms: </label><br/>general information- Q-R -juvenile