In Russian. Teplov, Alexander Vladimirovich. Losses of pressure along the length of pipes, rivers and canals. Leningrad: 1973. Poteri napora po dline v trubakh, rekakh i kanalakh. In Russian/Length loss of pressure in pipes, rivers and canals. 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. SKU7137454