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Flying saucers, the process of matter and energy, science, the revolutionary and working-class struggle and the socialist future of mankind by J. Posadas
Flying saucers, the process of matter and energy, science, the revolutionary and working-class struggle and the socialist future of mankind
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J. Posadas

Flying saucers, the process of matter and energy, science, the revolutionary and working-class struggle and the socialist future of mankind

J. Posadas

9 pages • first pub 1968 (editions)

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