Hydraulic Tables for the Calculation of the Discharge Through Sewers, Pipes, and Conduits: Based on Kutter's FormulaHansebooks GmbH, 2019 - 148 стор. |
Hydraulic Tables for the Calculation of the Discharge Through Sewers, Pipes, and Conduits: Based on Kutter's FormulaHansebooks GmbH, 2019 - 148 стор. |