Oxyfuel gas weldingde Kevin E. Bowditch, Mark A. Bowditch, Ronald J. BairdMateriasOxyacetylene welding and cuttingMathematics and ScienceTechnology & Industrial ArtsScience/MathematicsTechnical & Manufacturing TradesOxyacetylene welding and cuttiEdiciones (2)Oxyfuel gas welding (2004)
