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Alex Duthie
Alex Duthie, PEng, has worked for fifty years as a mechanical engineer in the automotive, aircraft, nuclear, and entertainment industries; his passion has consistently been the exa...показать большеAlex Duthie, PEng, has worked for fifty years as a mechanical engineer in the automotive, aircraft, nuclear, and entertainment industries; his passion has consistently been the examination of how things work. He and his first wife of fifty-four years had four children. He has re-married and now lives in Kincardine, Ontario, Canada.показать меньше