| 1.
図書 |
図書
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János Bolyai ; with introduction, comments, and addenda, edited by Ferenc Kárteszi ; supplement by Barna Szénássy
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| 2.
図書 |
図書
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by Roberto Bonola ; authorized English translation with additional appendices by H.S. Carslaw ; with an introduction by Federigo Enriques ; with a supplement containing the Dr. George Bruce Halsted translations of The science of absolute space by John Bolyai ; The theory of parallels by Nicholas Lobachevski
目次情報:
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