Dixon, Franklin W.
The Viking symbol mystery / by Franklin W. Dixon. - New York : Grosset & Dunlap, 1992. - 175 p. : ill. - The Hardy boys mystery stories ; 42 .
The Viking symbol mystery / by Franklin W. Dixon. - New York : Grosset & Dunlap, 1992. - 175 p. : ill. - The Hardy boys mystery stories ; 42 .