In Russian. Samedov, Rasim Iskender ogly. Tables and nomograms for the calculation of earth canals. Baku: AzNII of Water Problems, 1977. Tablitsy i nomogrammy dlya rascheta zemlyanykh kanalov. In Russian /Tables and nomograms for the calculation of earth 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. SKU7694158