Carolyn Keene <br/><br/>
Nancy Drew:The Clue of the Velvet Mask 

 - 1997 
 - New York  Grosset & Dunlap 
 - 177 
<br/><br/><label>ISBN: </label>9780448095301 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Book
<br/><br/><label>Dewey Class. No.: </label>813.52