The epochs
Generally the years bertween the discovery of the steam machine to today are grupped in five epocs, useful to classify a rolling stock or a building.
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Last Updated (Sunday, 22 November 2009 15:47)
Generally the years bertween the discovery of the steam machine to today are grupped in five epocs, useful to classify a rolling stock or a building.
|
|
Last Updated (Sunday, 22 November 2009 15:47)