Kohleproduktion in Europa

Image
Nach dem Ende des Zweiten Weltkrieges steigt der Anteil der Kohleproduktion an den Volkswirtschaften in Westeuropa.

Source et copyright

Source: Western Europe's Coal Production. Keystone. Black and White.

Copyright: (c) Keystone
All intellectual property rights for material on this site are reserved. Without express permission all reproduction as well as all use of the material other than for consultation within the domestic and/or private circle or for publication for a strictly scientific purpose is prohibited.

Ce document se trouve également dans…

Kohleproduktion in Europa