Short description: In Russian. Stepanov, Pavel Ivanovich. Geology of fossil coal and combustible shale deposits. Leningrad Moscow: ONTI. Chief Editor of Geological Exploration and Geodetic Survey, 1937 (Leningrad: type named after Yevg. Sokolova). Geologiya mestorozhdeniy iskopaemykh ugley i goryuchikh slantsev. In Russian /Geology of fossil coal and combustible shale deposits. 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. SKU5178648