Spy Sites of Philadelphia : H. Keith Melton; Robert Wallace; Henry R. Schlesinger (As told to)

Spy Sites of Philadelphia, A Guide to the Region's Secret History, Georgetown University Press, H. Keith Melton; Robert Wallace; Henry R. Schlesinger (As told to),Espionage and secret services,International relations, HISTORY,Military,General,, , United States, en-UShttps://press.georgetown.eduHISTORY,Military,General, [BLURB],[CITY],,books, ebooks, biblet, Book2look