MAITRA, N. Nomograph for Design of Channel Section Beams. Engineering Journal, [S. l.], v. 12, n. 2, p. 68–69, 1975. DOI: 10.62913/engj.v12i2.241. Disponível em: https://ej.aisc.org/index.php/engj/article/view/241. Acesso em: 9 oct. 2024.