1
by Wallace, John Francis, 1919-
Published 1979
Subjects: ...Steel castings -- Welding....
2
Published 1985
Subjects: ...Steel castings -- Periodicals....
3
Published 1966
Subjects: ...Steel castings -- Defects....
4
Published 1967
Subjects: ...Steel castings -- Defects....
5
Published 1982
Subjects: ...Steel castings -- Congresses....
6
Published 1967
Subjects: ...Steel castings -- Defects....