In Russian. Vasiliev, Boris Tikhonovich. Production of sulphuric acid by double contact. Moscow: NIITEKhim, 1977. Poluchenie sernoy kisloty metodom dvoynogo kontaktirovaniya. In Russian /Dual-exposure sulphuric acid production . 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. SKU7661030