1. Welding 1: Standards dealing with welding welding consumables and testing of welded joints
پدیدآورنده : / Issued by Din Deutsches institut fur normung
کتابخانه: Central Library, Center of Documentation and Supply of Scientific Resources (East Azarbaijan)
موضوع : Welding- Standards,Welded joints- Standards- Germany
رده :
TS227
.
W457
2000
R