00571nam#a2200169#i#450# EN\INFRA-M\book\1511 /en/manage/index 20250221003617.5 20171121d2017####ek#y0engy0150####ca RUS RU Management operational work on a railway transport: technology and management of traffic at road and network level: a training manual Textbook Moscow INFRA-M Academic Publishing LLC. 2017 248 с. Textbook local Levin Dmitriy test.editorum.ru /en/manage/index