. . "Pliego de condiciones normales para fundiciĆ³n para moldeo"@en . . . "Standard specifications for foundry pig iron. Text as adopted by the American Society for Testing Materials. Rev. 1909"@en . "Standard specifications for foundry pig iron. Text as adopted by the American society for testing materials" . . . . . "Foundry pig iron"@en . "Foundry pig iron" . . . . . .