Doyle, Arthur Conan <br/><br/>
Valle del Terror, El./ 
Doyle, Arthur Conan 
 - Buenos Aires  Claridad  2005 
 - 160p.  22 cm 
<br/><br/><label>ISBN: </label>950-620-170-6 
<br/><br/><label>Universal Decimal Class. No.: </label>82-31