The secret road to World War Two
Subtitle: Soviet versus Western intelligence, 1921-1939
By: [by] Paul W. Blackstock.
Publisher: Quadrangle Books
Published: 1969
Place of publication: Chicago
Language: eng
Number of pages: 384
Subjects: Intelligence service -- Soviet Union; Secret service -- Soviet Union
Notes: Bibliographical references included in "Notes" (p. [342]-367)