Blanford, W.T. Observations on the geology and zoology of Abyssinia : made during the progress of the British expedition to that country in 1867-68 : with illustrations and geological map / by W.T. Blanford; W.T. Blanford .— : Macmillan and co., 1870 .— 504 с. — Lang: eng .— URL: https://rucont.ru/efd/119301 (дата обращения: 30.06.2024)