00669naa#a2200181#i#450# EN\\bibl\70209 20250224084311.1 1815-588X 20230921b2023####ek#y0engy0150####ca RU Actual Issues in Cargo and Commercial Work at Railway Stations Journal article Saint-Petersburg FSBEI HE "Emperor Alexander I St. Petersburg State Transport University" 2023 9 с. Journal article local Эксплуатация железнодорожного транспорта. 656.2 Magomedova Natal'ya Musaevna Han Vladimir Vasil'evich itt-pgups.ru