TY  - BOOK
AU  - Dixon,Franklin W.
TI  - The mark on the door
T2  - His Hardy boys mystery stories
SN  - 0448089130
AV  - PZ7.D644 Mar4
U1  - [Fic] 
PY  - 1967///]
CY  - New York
PB  - Grosset & Dunlap
KW  - Mystery and detective stories
N2  - The search for a stolen boat leads the Hardy brothers to Mexico where they become involved with a band of Indians and a strange smuggling operation
ER  -