La science et l'hypothèse / par H. Poincaré.

  • Poincaré, Henri, 1854-1912.
Date:
1908

Licence: In copyright

Credit: La science et l'hypothèse / par H. Poincaré. Source: Wellcome Collection.

Provider: This material has been provided by UCL Library Services. The original may be consulted at UCL (University College London)

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