IntroductionIron ezali indispensable na civilisation ya bato banda ba siècles, kosala lokola matériel fondamental na construction, fabrication, mpe technologie. Bolamu ya ebende nde emonisaka mosala mpe bowumeli ya biloko oyo esalemi na fer, oyo ezali na bopusi na ba industries na mokili mobimba. Lisolo oyo ezali kotala .
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