Dixon, Franklin W.
The secret panel
by Franklin W. Dixon.
- New York : Grosset & Dunlap, c1974.
- 177 p. ; 20 cm.
- The Hardy boys mystery stories ; 25 .
0448089254
Hardy Boys (Fictitious characters) --Juvenile fiction.
Mystery and detective stories.
PZ7.D644
Fic. D6213s 1974 Bk.25