Rat͡s︡ionalizat͡s︡ii͡a︡ i izobretatel'stvo na lesozagotovkakh
By: B.S. Oreshkin.
Edition: Izd. 3-e, perer.
Series: Bibliotechka rabochego-lesozagotoviteli͡a︡
Publisher: Lesnai͡a︡ promyshlennost'
Published: 1974
Place of publication: Moskva
Language: rus
Number of pages: 46