Report on the geology and geography of the northern part of the East Africa Protectorate : with a note on the gneisses and schists of the district
Автор: Parkinson, John, b. 1872,Great Britain. Parliament, 50 стр., издатель: "Книга по Требованию", ISBN: 978-5-8801-5697-9


4 из 5, 5 голос(-ов).