The paper of the LSSR KGB OTO regarding the application of operational technical and literary tools in operational activities of the KGB.

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This document provides information on the application of secret technical measures in specific counter-intelligence tasks.

Date: 1960-05-21

Country: Lithuania

Archive signature: LYA, F. K-1, ap. 10, b. 275, l. 10-20

Uploaded: 2021-08-12

operational technical department

technical measures

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