Management of the development of educational tourism services based on volunteer activities

Hamburg, Mikhail MikhailovichManagement of the development of educational tourism services based on volunteer activities: Author of Dis.On Sooisk.Uch.step.candidate of economic sciences: specialty 08.00.05 / Hamburg Mikhail Mikhailovich;[Place of protection: State University of Management].- Moscow, 2021. -30 p.: silt.;21 cm .. -Bibliography: p. 29-30 (8 names).2021.12.07.05..1. The people (collection).2. Power (collection).3. Economics and management of the national economy (economics, organization and management of enterprises, sectors, complexes - service sector).BBK 65.050y031Source of an electronic copy: Guu.Site