3

Foreign electrodes for manual arc welding. Part 1

Year:
2000
Language:
english
File:
PDF, 477 KB
english, 2000
5

Special features of production of electrodes with a self‐disintegrating slag

Year:
2001
Language:
english
File:
PDF, 430 KB
english, 2001
37

A New Profession: Farmer

Year:
1993
Language:
english
File:
PDF, 471 KB
english, 1993