DUNN, J.A.
Indian mining : a concise handbook for laymen and specialists /[by] J.A.Dunn - Calcutta The Mining, Geological amd Metallurical Institute of India 1943 - xi, 262 p
83545
338.2 / DUN
Indian mining : a concise handbook for laymen and specialists /[by] J.A.Dunn - Calcutta The Mining, Geological amd Metallurical Institute of India 1943 - xi, 262 p
83545
338.2 / DUN