Biographie d'Ibrahima Soumah
Ibrahima SOUMAH is a former Minister of Mines and Geology of Guinea. He previously worked as the Director of Mines and also as the Manager of CBG, Compagnie des Bauxites de Guinée. The author is a graduate in science from the Université de Lyon and holds a qualification of metallurgical engineer from the INSA. Mr. Sounmh spent the greatest part of his career in the mining sector and his book can be considered as his own memories on the sector.