Dixon, Franklin W.
The secret warning by Franklin W. Dixon. - New York : Grosset & Dunlap, c1966. - 176 p. : ill. ; 20 cm. - The Hardy boys mystery stories ; 17 .
0448089173
Hardy Boys (Fictitious characters) --Juvenile fiction.
Mystery and detective stories.
PZ7.D644
Fic. D6213s 1966 Bk.17
The secret warning by Franklin W. Dixon. - New York : Grosset & Dunlap, c1966. - 176 p. : ill. ; 20 cm. - The Hardy boys mystery stories ; 17 .
0448089173
Hardy Boys (Fictitious characters) --Juvenile fiction.
Mystery and detective stories.
PZ7.D644
Fic. D6213s 1966 Bk.17