Title:Enseñanza de las matemáticas a estudiantes con discapacidad visual del Colegio José Félix Restrepo I.E.D. / Teaching of mathematics to students with visual disabilities at the José Félix Restrepo School I.E.D.
Title:A geometria nas aritméticas editadas para as escolas paroquiais luteranas do século xx no rio grande do sul, brasil / THE GEOMETRY ON ARITHMETICS EDITED FOR LUTHERAN PAROCHIAL SCHOOLS OF 20th CENTURY IN RIO GRANDE DO SUL, BRAZIL
Title:Acompañamiento y adaptación de recursos didácticos para la enseñanza-aprendizaje de las matemáticas en el aula inclusiva: una experiencia con niños ciegos del Colegio OEA / Accompaniment and adaptation ofteaching resources for the teaching-learning of mathematics in the inclusive classroom: an experience with blind children of the OAS College