, C. S. M. D. A Case Study of Conceptual Design for Play Pump. International Journal on Recent Technologies in Mechanical and Electrical Engineering, [S. l.], v. 1, n. 4, p. 19–28, 2014. Disponível em: https://ijrmee.org/index.php/ijrmee/article/view/21. Acesso em: 16 jul. 2024.