Leopoldo Engroff SILVA, Sergio Antônio BRONDANI, Apoiador de Muletas, Blucher Design Proceedings, Volume 6, 2019, Pages 686-695, ISSN 23186968, http://dx.doi.org/10.5151/ergodesign2019-2.48 (www.proceedings.blucher.com.br/article-details/apoiador-de-muletas-34141) Palavras-chave:: ;