Quispe Perez, M. L. ., Parra Ocampo, P., Hinostroza, E., & Colque , D. (2020). Analysis of the importance of communicative and technical English language, in the Professional Schools of Mining Engineering of Peru for the innovation of extractive technologies of future professionals, 2019. Technium: Romanian Journal of Applied Sciences and Technology, 2(7), 128–135. https://doi.org/10.47577/technium.v2i7.1747