News Lecture organized by MANES: “How school textbooks deal with fake news. A case study on textbooks for Human and Social Sciences from the Brazilian National Textboook Program (PNLD)” TV program dedicated to MANES’ 30th anniversary New Digital Library of Cuban School Textbooks
Cartilla Geométrica. Ligeras nociones de geometría puestas al alcance de los niños. Manuel León y Fernández
