2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/148026I make a short review of the most recent determinations of the quark masses and run them to the $M_Z$ energy scale.9 pages, LaTeX, talk given at the International Workshop on Elementary Particle Physics: Present and Future, June 5 to 9, 1995, Valencia, Spain. To appear in the Proceedings, World Scientific. Uses sprocl.styHigh Energy Physics - Phenomenologytext