Development of steady arm damper for electrified railway overhead contact line with double pantographs based on numerical and experimental analysis by Wenping Chu, Yang Song, Fuchuan Duan, Zhigang Liu

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Fra armesterke bondesønner til akademikerbarn by Paul Larsson

“…This article documents the movement of the Norwegian police away from the recruitment of "arm strong country boys" at the end of the 1960 's in favour of the sons and daughters of the relatively well-educated middleclass. …”
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