Markun, Patricia Maloney. <br/><br/>
The secret of El Baru. 
Pictures by Barry M. Martin. 
 - New York,  F. Watts  [1958] 
 - 213 p.  illus.  21 cm. 
<br/><br/><label>LCCN: </label>58009785  
<br/><br/><label>LC Class. No.: </label>PZ7.M3443  / Se