(1992). Fundamentals of Welding. Teacher Edition Clarence Fortney and Others. [microform].
Cita Chicago (17th ed.)Fundamentals of Welding. Teacher Edition Clarence Fortney and Others. [microform]. 1992.
Cita MLA (9th ed.)Fundamentals of Welding. Teacher Edition Clarence Fortney and Others. [microform]. 1992.
Atenció: Aquestes cites poden no estar 100% correctes.