Kaspary dos Anjos, D.R. 2020. Relations entre deux institutions noosphériennes : effets d’un système d’évaluation de manuels didactiques<br>Relations between two noospherian institutions: effects of an evaluation system for teaching manuals. Educação Matemática Pesquisa Revista do Programa de Estudos Pós-Graduados em Educação Matemática. 22, 4 (set. 2020), 250–258. DOI:https://doi.org/10.23925/1983-3156.2020v22i4p250-258.