In Russian. Doering, Igor Sergeevich. Behaviour of the mineral part of solid fuel in steam generators. Krasnoyarsk: 1973. Povedenie mineralnoy chasti tverdogo topliva v parogeneratorakh. In Russian/Behaviour of the mineral part of solid fuels in steam generators. 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. SKU7109244