BOOKS IN EUROPEAN LANGUAGES
UNDERGROUND PRACTICE IN MINING
Associate Camborne. School of Mines ; Associate the Institution of Mining and Member Chemical, Metallurgical, and Mining Society of South rMember American Institute of Mining and Metallurgical Engineers ; '" of the Royal Society of Arts ; Certificated Mine Manager and Certificated Mine Overseer, Union of South Africa.
REVISED AND ENLARGED
MINING PUBLICATIONS, Ltd. (Proprietors of The Mining Magazine), Salisbury House, London, E.C. 2. 1938.