Grey, Zane. <br/><br/>
Riders of the purple sage / 
Zane Grey. 
 - Heinemann :  Oxford,  199384. 
 - 63 p. :  il. ;  20 cm 
<br/><br/><label>ISBN: </label>043527211X 
<br/><br/><label>Subjects--Index Terms: </label>Literatura juvenil Inglesa