In Russian. Dzharylgasov, Sultan Aliyevich. Methods and means of air purification and sterilization in the microbiological industry. Moscow: ONTITEImicrobioprom, 1973. Metody i sredstva ochistki i sterilizatsii vozdukha v mikrobiologicheskoy promyshlennosti. In Russian/Methods and means of air purification and sterilization in the microbiological industry. 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. SKU7110104