"Short description: In Russian. Putilin, Ivan Ivanovich. Guidelines for Minor Planet Observation. Moscow; Leningrad: Publishing House and Type 2. Publishing House of Acad. sciences of the USSR in Moscow, 1950. Instruktsiya dlya nablyudeniy malykh planet. In Russian /Guidelines for Minor Planet Observation. The image is provided for reference only. It may reflect condition of one of the available copies or only help in identifying the edition. Please feel free to contact us for a detailed description of the copies available. SKU6011693"