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- author's%3a%22Poetzsch%2c E.%22 2
- authors%3a%22Poetzsch%2c E.%22 2
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Wiener, N.: ¬The human use of human beings : cybernetics and society (1950)
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- 8. 7.2000 18:17:22
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Hadamard, J.: ¬An essay on the psychology of invention in the mathematical field (1954)
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