VIEIRA, M. L.; http://lattes.cnpq.br/9886298535847404; VIEIRA, Marcelo Liparini. (BrasilCentro de Formação de Professores - CFPUFCGUniversidade Federal de Campina Grande, 2018-03-07)
The textbook is one of the main instruments of work of the teacher and has a crucial role in the Brazilian educational system, principally in the public school system. Following the constant changes of society over the ...