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                <text>L10/162</text>
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                <text>[Lettre à Hendrik Antoon Lorentz]</text>
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                <text>20e siècle, Europe</text>
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                <text>École supérieure de physique et de chimie industrielles de la ville de Paris. Bibliothèque</text>
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                <text>L10/163</text>
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                <text>Congrès Solvay</text>
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                <text>[Lettre à Hendrik Antoon Lorentz]</text>
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