Keene, Carolyn <br/><br/>
Mystery of the moss-covered mansion 

 - New York,  Grosset & Dunlap  [1971] 
 - 177 pages :  illustrations ;  20 cm 
<br/><br/> Nancy Drew sets out to prove that her father's client was unjustly accused of trying to sabotage the United States space program 
<br/><br/><label>ISBN: </label>0448095181 
<br/><br/><label>LCCN: </label>77155244 /AC/r84 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mystery and detective stories
<br/><br/><label>Dewey Class. No.: </label>[Fic]