Section I

Conversion to Single Currency 27. 38. Margin of Preference 27 ... “ 18 Drill machine carbon “ 19 Drilling bit “ A 4mm “ B 6mm “ C 8mm “ D 10mm “ E 12mm “ 20 Drilling concrete bit “ A 4mm “ B 6mm “ C 8mm “ D 10mm “ E 12mm “ 21 Dressing hammer “ “ 22 Die set “ A ½" “ B ¾” “ C 1" “ D 1 ½” “ E 30mm ... ................
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