TY  - BOOK
AU  - Gallery,Daniel V
TI  - Twenty million tons under the sea
U1  - 940.5451 
PY  - 1956///
CY  - Chicago, Ill.
PB  - Henry Regnery
KW  - U-505 (Submarino)
KW  - Guerra Mundial II, 1939-1945
KW  - Operaciones navales submarinas
ER  -