Analysis of the Evolution of Primary Education Textbooks from a Critical Perspective: Study of the Musical Repertoire From 1994 to 2019 (P. Marín-Liébana, J. S. Blasco-Magraner, & A. M. Botella-Nicolás , Trans.). (2022). Revista Electrónica Educare, 26(3), 1-17. https://doi.org/10.15359/ree.26-3.5