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Social structure and pedagogy of the world by Ivan Efremov - Nikolay Smirnov | Soviet science fiction
NaukaPRO
Science | Nauchpop
Source
Youtube
Dystopia
Biography
Video
Ivan Efremov
Research
Space fiction
Spaceship
The science
Sciencepro
Science fiction
Nauchpop
Writers
Russian fiction
Made in USSR
Fantasy
Fantastic story
v20240901