(in Portuguese). Editora Draco. ISBN 9788509994129. "NGB - Canhoneira a Vapor Ipiranga". www.naval.com.br (in Portuguese). Retrieved 8 October 2018. Theotonio... 8 KB (820 words) - 21:20, 7 June 2023 |
(in Portuguese). Editora Draco. ISBN 9788509994129. "NGB - Canhoneira a Vapor Ipiranga". www.naval.com.br (in Portuguese). Retrieved 8 October 2018. Theotonio... 8 KB (820 words) - 21:20, 7 June 2023 |