Study Guide with Lab Manual for Jeffus' Welding: Principles and Applications: Pr
190,07 €
Larry Jeffus is a welder with over 60 years of experience. In his career, he has passed many welding certification tests in a wide variety of processes, positions, material types and thicknesses. In addition, he has over 40 years of experience as a dedicated classroom teacher and is the author of several Cengage welding publications.
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