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energetski trendovi

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'Supplier of coal and heating medium, Sascha Diesner, holds egg-shaped briquettes in his hands in Berlin, Germany, 09 February 2012. It usually takes one week to deliver coal and other materials. In e

8 najvažnijih energetskih trendova kojima je svijet bio izložen u 2012.

Plin je neosporno energent budućnosti, a konkurentnost nacionalnih ekonomija ovisit će o pristupu jeftinom plinu.