Obrona Śląska przed wpływami wywiadu niemieckiego w latach 1933-1939
By: Henryk Ćwięk.
Publisher: Śląsk
Published: 1999
Place of publication: Katowice
Language: pol
Number of pages: 277
Subjects: Intelligence service -- Poland -- Silesia (Voivodeship); Espionage, German -- Poland -- Silesia (Voivodeship); Silesia (Poland : Voivodeship) -- History.
Notes: Summary in German.
Includes bibliographical references (p. 220-[233]) and index.
LC copy imperfect: p. 233 and 234 inserted backwards.