Yazar
nigel c balchin
2 cilt bulundu.
Cilt sonuçları
Health and Safety in Welding and Allied Processes
Nigel C. Balchin, Harvey R. Castner · McGraw-Hill
231 sayfa · 1993
Welding / Industrial safety / Safety measures
Welding and Cutting
Nigel C. Balchin, N. C. Balchin · Woodhead Publishing,
16 sayfa · 1991
Welding / Cutting / Industrial safety