Yazar
John Zealley
20 cilt bulundu.
Cilt sonuçları
Reports of the Mining Geologist
Alexander Miers Macgregor, Arthur John Charles Molyneux, Ben Lightfoot, Francis Eric Keep, Herbert Brantwood Maufe, Southern Rhodesia Geological Survey, Stanley Caleb Morgan, Ronald McIver Tyndale-Biscoe · Yayınevi bilinmiyor
912 sayfa · 1919
Diamonds
Provisional Table of Geological Formations in Southern Rhodesia
A. E. V. Zealley, Alexander Miers Macgregor, Arthur John Charles Molyneux, Ben Lightfoot, Herbert Brantwood Maufe · Yayınevi bilinmiyor
220 sayfa · 1919
Caves
Risky Beeswax
· Yayınevi bilinmiyor