Roger Rumbu
Hi,
My name is Roger Rumbu. I am author and engineer specialized in extractive metallurgy. As metals surround us in our daily life, I like to know more about them. I am not yet done. Let's go and enjoy. Regards. Roger R.
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Introduction to Mining Business Projects - 2nd Edition
Rumbu, Roger
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Project Management In Business Context: The Implementation of Metallurgical Accounting System
Rumbu, Roger
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Extractive Metallurgy of Cobalt (Expertise in Metallurgy)
Rumbu, Roger
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Refractory Materials Extractive Metallurgy
Rumbu, Roger
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Conduite du concassage en milieu industriel (Initiation a la pratique industrielle) (French Edition)
Nkonga, Providence Bantu Mwita; Rumbu, Roger
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Potentialites Metallurgiques du Coltan en Afrique (Expertise en Metallurgie Extractive) (French Edition)
Rumbu, Roger
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