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English	Russian
Challenges of space for a better world	Освоение космического пространства в целях построения лучшего мира (IAF Congress, 1993)
United Nations/USA International Conference on Spin-off Benefits of Space Technology: Challenges and Opportunities	Международная конференция ООН / США по побочным выгодам космической технологии: проблемы и возможности