To the Central African lakes and back : The narrative of the Royal geographical society's East Central African expedition, 1878-80 : In 2 vol. Vol. 1 .— : Low Marston Searle & Rivington, 1881 .— 345 с. — Lang: eng .— URL: https://rucont.ru/efd/87644 (дата обращения: 14.11.2025)