En
RuIntelligence and Domestic Intelligence
Intelligence and Domestic Intelligence
The reconnaissance activity of the Entente in Germany and against it, before the war and in the continuation of the war of 1914-1918. 1
Reconnaissance activity of the Entente in Germany and against it, before the war and in the continuation of the war of 1914-1918. Moscow: Intelligence Directorate of the Workers 'and Peasants' Staff. red. the army, 1921.
Issue. 1. 1921.
Issue. 1. 1921.
1921
ГОПБ
German espionage
Rezanov, Alexander Semenovich. German espionage. Petrograd: MA Suvorin, 1915.
1915
ГОПБ
Intelligence and counterintelligence
Rowan, R. Exploration and Counterintelligence. Moscow: Gos. Soc.-Econ. Publishing House, 1937.
1937
ГПИБ