TY  - BOOK
AU  - Keene,Carolyn
TI  - The message in the hollow oak
T2  - Her Nancy Drew mystery stories, 12
SN  - 0448095122
U1  - F KEE 
PY  - 1972///]
CY  - New York
PB  - Grosset & Dunlap
KW  - Mystery and detective stories
N2  - Nancy Drew tackles a mystery professional detectives failed to solve--finding a valuable centuries-old message in a hollow oak tree in Illinois
ER  -