It is universally known that along with the equal-arm balance, our ancestors used the scalebeam. However, it is rather difficult to determine the time of appearance of the asymmetrical beam balance on Russian lands.
Antique Russian scalebeams. Part 1
It is universally known that along with the equal-arm balance, our ancestors used the scalebeam. However, it is rather difficult to determine the time of appearance of the asymmetrical beam balance on Russian lands.
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