Obʺekt nauchnogo otkrytii͡a︡
By: O.V. Davydov.
Publisher: "Vyshėĭshai͡a︡ shkola"
Published: 1986
Place of publication: Minsk
Language: rus
Number of pages: 142
Subjects: Inventions -- Soviet Union.; Patents -- Soviet Union.
Notes: Bibliography: p. 135-[141]