Dzialalność Abwehry na terenie Polski, 1933-1939 /
Gondek, Leszek.
Erickson, John,1929-2002,former owner.StEdNL
Erickson, Ljubica,former owner.StEdNL
Warszawa : Wydaw. Min. Obrony Narodowej,
1974.
Includes bibliography and index.
John and Ljubica Erickson collection.
Intelligence service
Espionage, German