Joseph David Everett(en). Illustrations of the Centimetre-gramme-second (C.G.S.) System of Units: Based on the Recommendations of the Committee Appointed by the British Association "For the Selection and Nomenclature of Dynamical and Electrical Units. Taylor & Francis, 1875. Lire en ligne
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Joseph David Everett(en). Illustrations of the Centimetre-gramme-second (C.G.S.) System of Units: Based on the Recommendations of the Committee Appointed by the British Association "For the Selection and Nomenclature of Dynamical and Electrical Units. Taylor & Francis, 1875. Lire en ligne