R.U.R., by Karel Čapek. Translated by Paul Selver and Nigel Playfair - Free ebook download - Standard Ebooks: Free and liberated ebooks, carefully produced for the true book lover.
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The Project Gutenberg eBook of R. U. R. (Rossum's Universal Robots), by Karel Capek.
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Rossum's Universal Robots : Karel Čapek : Free Download, Borrow, and Streaming : Internet Archive
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R.U.R.: Rossum's Universal Robots. by Karel Capek (Paperback) - Wildside Press