TY  - BOOK
AU  - Werner,Herbert A.
TI  - Iron coffins: a personal account of the German U-boat battles of World War II,
SN  - 0030813220
AV  - D780 .W45 1969
U1  - 940.542/1 
PY  - 1969///]
CY  - New York
PB  - Holt, Rinehart and Winston
KW  - World War, 1939-1945
KW  - Naval operations
KW  - Submarine
ER  -