Short description: In Russian. Chizhevsky, Nikolai Prokopyevich. Coking Mixtures of Coal from Moscow Region and Donetsk. Moscow: State Plantation-Economic Publishing House of Planchozgiz, 1930: type of edition of the All-Russian Union of Trade Unions. 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. SKU9250785