When Welding, Isolate Yourself
1980
Ref. # 552-001
lithograph
35x50 cm
1980
lithograph
35x50 cm
Work safety poster
Ref. # 552-001
1980
Ref. # 552-001
lithograph
35x50 cm
1980
lithograph
35x50 cm
Work safety poster
Ref. # 552-001