TY  - BOOK
AU  - Childers,Erskine
TI  - The riddle of the sands : a record of secret service
U1  - 823.912 C536R 1978 
PY  - 1978///
CY  - London
PB  - Penguin books
KW  - Invasions of Great Britain
KW  - Secret service
ER  -