Azahares Fernández OT, Ferrer Carbonell EA, Romero Ramírez MM. PROFESSIONAL TRAINING IN MINING-METALLURGICAL CONTEXT. Didáctica y Educación [Internet]. 2012 Oct. 24 [cited 2024 Jul. 6];3(4):147-56. Available from: https://revistas.ult.edu.cu/index.php/didascalia/article/view/120