|
|
|
|
|
Ye. I. Balaka,O. V. Sementsova,O. L. Vasyliev
Pág. 214 - 220
Untraditional for railway transport approach to calculation of suburban passenger transportations prime cost, tariff definition and on its basis the cost of transportations on different distance in trains that differ by account of passenger and sections ...
ver más
|
|
|
|
|