TY - BOOK AU - Childers,Erskine TI - The riddle of the sands: a record of secret service T2 - Penguin Popular Classics SN - 9780140621433 AV - PR6005 .H52R52 1995 PY - 1995/// CY - London PB - Penguin Books KW - British KW - Frisian KW - Islands ER -