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5.9.2.4.1. Croll, James. On certain Hypothetical Elements in the Theory of Gravitation and generally received conceptions regarding the Constitution of Matter The London, Edinburgh, and Dublin Philosophical Magazine and Journal of Science. 1867 г. Ser.4. 449-460. (pdf, англ.). - 861 Кб. 5.9.2.4.2. Croll, James. Le Sage''s Theory of Gravitation Philosophical Magazine. 1878. ser.5: 45-46. (mht, англ.). - 234 Kб. ----------------------------------------- На главную. | |||
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