To the Central African lakes and back : the narrative of the Royal geogr. soc. East Centr. African expedition, 1878-80. Vol. 2 .— : Sampson Low Marston Searle & Rivington, 1881 .— 335 с. — Lang: eng .— URL: https://rucont.ru/efd/88075 (дата обращения: 10.11.2025)