00674naa#a2200181#i#450# EN\\bibl\53690 20240519044832.7 1992-8181 20200325b2020####ek#y0engy0150####ca RUS RU Unified data on operational expenses and performance indicators in marine shipping Journal article Novorossiysk Budget Educational Institution of Higher Education “Admiral Ushakov State Maritime University” 2020 6 с. Journal article local Судоходные компании (пароходства). 656.611.2 RUS Zvyagintsev N S aumsu.editorum.ru