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Books by Oswald A Ludwig

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4 books found
Metal Work: Technology and Practice
Metal Work: Technology and Practice
By: Oswald A Ludwig
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Study guide for Metalwork: Technology and practice
Study guide for Metalwork: Technology and practice
By: Oswald A Ludwig
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Study guide for : Metal work, technology and practice / Oswald A. Ludwig, Willard J. McCarthy, Victor F. Rapp (A McKnight career publication)
Study guide for : Metal work, technology and practice / Osw…
By: Oswald A Ludwig
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Metal work, technology and practice;: An introductory course to the metal trades, occupations, hand tools, bench work, power saw, metals, care of ... work, and metal spinning. 662 illustrations
Metal work, technology and practice;: An introductory cours…
By: Oswald A Ludwig
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