TY - BOOK ID - 134051007 TI - Ultra in the West : the Normandy campaign of 1944-45 PY - 1980 SN - 0091393302 PB - London : Hutchinson, DB - UniCat KW - World War, 1939-1945 KW - World War, 1939-1945 KW - World War, 1939-1945 KW - Normandie, Bataille de, 1944 KW - 2ème guerre mondiale KW - 2ème guerre mondiale KW - Campaigns KW - Cryptography KW - Secret service KW - Cryptographie KW - Service secret KW - Normandy (France) KW - Normandie (France) KW - History KW - Histoire UR - https://www.unicat.be/uniCat?func=search&query=sysid:134051007 AB - ER -