Joint issue with Brazil.
Fernando Pessoa and João da Cruz e Sousa
Portugal. 2020 International Year of the Plant Health. MNH
Portugal. 2020 Granja do Marques. A Past and Present of Aeronautics. MNH
Portugal. 2020 Florence Nightingale. MNH
Portugal. 2020 175th Anniversary of the Creation of the Escola Naval. MNH