الانجلو و bhp learnership
bursaries معدن طلا. کارآموزی و bhb learnership معدن 2013 2014. BHP Billiton Learnerships Written by salearn on June 18, 2015 This company found its roots during the middle of the eighteenth century The first operations were on a small island, with tin mining From here they grew and lay down roots all over the world, going from strength to strength They became a ...