Natureza, sentidos e integración: caso do estudo do centro Hellen Keller. Sarmiento Rev Gal Port Hist Educ [Internet]. 2019 Jul. 4 [cited 2025 Dec. 13];22:13-36. Available from: https://revistas.udc.gal/index.php/sarmiento/article/view/srgphe.2018.22.0.5473