Then momograph focuses on the identification of selected risk from the of railway and their subsequent elimination by applying cost calculations, respectively applying changes of own costs for transport. Increase or decrease of own costs for transport. Increase or decrease of own transport costs may be affected by any change in the technology, used wagons, locomotives, etc. The result of cost calculations is the essessment of risks through the proposal of tariff policy, respectively proposal to amend the existing tariff policy. Individual proposals are expressed by well-defined conditions and Application of Cost Calculations in the Tariff Policy Formation in Railway Transport - Lenka Černá, Jozef Daniš od authora Lenka Černá, Jozef Daniš a nakladatelství za skvělé ceny na e-shopu Martinus. cz.