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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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Her i mellem blev Romersk Beton opfundet (I Mellem År 500-150 BC) (29 abr 500 año aC – 27 jul 150 año)
Añadido al timeline:
Romerriget
By
Jona9721
6 oct 2017
0
0
613
fecha:
29 abr 500 año aC
27 jul 150 año
~ 651 years
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