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DYNA
Print version ISSN 0012-7353On-line version ISSN 2346-2183

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MONROY-VARELA, Sonia Esperanza et al. Impact of the COVID 19 pandemic on the student's academic performance at the School of Engineering - Universidad Nacional de Colombia, Bogotá Campus. Dyna rev.fac.nac.minas [online]. 2022, vol.89, n.spe222, pp.38-47.  Epub Sep 01, 2022. ISSN 0012-7353.