%0 Journal Article %T Retrospective analysis of commercial sea ports operation during first five-year plans and their role in USSR economic industrialization (1928-1940) %A Sabaydash, M.. %K deadweight, commercial sea port, cargo turnover, industrialization, oil cargoes, small cabotage, large cabotage, export, import %J Vestnik of Astrakhan State Technical University. Series: Economics %D 2020 %N %P 14 %I Astrakhan State Technical University