In Russian. Melnik, Boris Davydovich. Engineering Guide to the Technology of Inorganic Substances. Moscow: Chemistry, 1975. Inzhenernyy spravochnik po tekhnologii neorganicheskikh veshchestv. In Russian /Engineering Guide to Inorganic Substance Technology. 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. SKU7023794