June 29, 2020

Gründerzeit and Roman Cement 2.0


A look at the Gründerzeit (literally: "founders' period") which was the economic phase in 19th-century Germany and Austria and the Forgotten Roman Cement of that period

1 comment:

Albert said...

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-- I have WATCHED ALL of them !!! -- Highly-Recommended !!! :-)

https://www.youtube.com/user/gzpg6b/videos