TOTO,
we're not in Kansas anymore...

A server error occured and unexplained things are happening around us.

Mari Kauber

aritmeetiline keskmine5. klassmõtle kaasakaubaauto sõitis tallinnast narva 3 tundi. esimese tunniga läbis ta 62 km, teise tunniga 75 km ja kolmandaga

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Aritmeetiline keskmine | Presentation by Mari Kauber