Puti snizhenii͡a︡ sebestoimosti rechnykh perevozok
By: M.S. Vulʹfson.
Series: Ėkonomicheskie znanii͡a︡--rechnikam
Publisher: Transport
Published: 1980
Place of publication: Moskva
Language: rus
Number of pages: 81
Subjects: Inland water transportation -- Freight -- Soviet Union -- Costs.
Notes: Bibliography: p. 81.