Submerged-arc welding :
[seminar].
APA Citation
Welding Institute. (1978). Submerged-arc welding: [seminar]. Cambridge, Eng.: Welding Institute.
MLA Citation
Welding Institute. Submerged-arc Welding: [seminar]. Cambridge, Eng.: Welding Institute, 1978.
Warning: These citations may not always be complete (especially for serials).