Yazar
John Alexander Dunn
8 cilt bulundu.
Cilt sonuçları
The aluminous refractory materials
John Alexander Dunn · Government of India, Central publication branch
274 sayfa · 1929
Mines and mineral resources / Refractory materials
Indian mining
John Alexander Dunn · The Mining, geological and metallurgical institute of India
262 sayfa · 1943
Mineral industries / Finance
The mineral deposits of eastern Singhbhum and surrounding areas
John Alexander Dunn · Office of the Geological Survey of India [etc.]
279 sayfa · 1937
Mines and mineral resources