de Gabriel N. Hermenegildo Calvelo: un xornalista mestre. Sarmiento Rev Gal Port Hist Educ [Internet]. 2019 Sep. 7 [cited 2024 May 5];20:179-201. Available from: https://revistas.udc.es/index.php/sarmiento/article/view/srgphe.2016.20.0.4057