GeoGebra Book: Eratosten i opseg Zemlje
[b]]Eratosten i opseg Zemlje[/b]: [color=#d69210]Kako je čovjek prije 2000 godina izračunao opseg Zemlje pomoću štapa i sjene[/color]
- Target Group (Age)
- 10 – 19+
- Language
- Croatian / Hrvatska
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