In Russian. Grekov, Svyatoslav Pavlovich. Gas Dynamics of Inert Media and Gasification of Mines in the Event of Accidents. Moscow: Subsoil, 1975. Gazodinamika inertnykh sred i razgazirovanie gornykh vyrabotok pri avariyakh. In Russian /Gas Dynamics of Inert Environments and Gas Discharge of Mines in Accidents. All images are for identification of editions only. Several books of the same edition may be available. Please feel free to request photos of available books. SKU6922780