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1Foilsithe / Cruthaithe 1880Ábhair “...Mechanical engineering Periodicals....”
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2Foilsithe / Cruthaithe 1969Ábhair “...Mechanical engineering Periodicals....”
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3Foilsithe / Cruthaithe 1982ÁbhairSraithuimhir
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4Foilsithe / Cruthaithe 1958Ábhair “...Mechanical engineering Research Canada Periodicals....”
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5Foilsithe / Cruthaithe 1958Ábhair “...Mechanical engineering Research Canada Periodicals....”
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6Foilsithe / Cruthaithe 1950Ábhair “...Institution of Mechanical Engineers (Great Britain) Examinations....”
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