Agassiz, L. Address delivered on the centennial anniversary of the birth of Alexander von Humboldt : with an account of the evening reception / under the auspices of the Boston Society of Natural History, by Louis Agassiz; L. Agassiz .— : Boston Society of Natural History, 1869 .— 107 с. — Lang: eng .— URL: https://rucont.ru/efd/124516 (дата обращения: 13.11.2025)