Guide di riferimento per saldatura DVD, stick, TIG, MIG, ossiacetilene taglio al plasma V25

Oxyacetylene Cutting. Oxyacetylene Welding. Oxyacetylene Cutting, Welding. Oxyacetylene Cutting & Welding, US Navy, 30 pages. Oxyacetylene Welding & Cutting, by C. F. Swingle, 1915, 189 pages. Oxyacetylene Welding & Cutting, by H. Manly, 1916, 214 pages.

eBay