Preserving wonders – UNESCO World Heritage Sites

Explore the wonders of the world and learn about the importance of protecting and preserving them.

Historia

Rocznik 5 - 10

Autor: Viszmeg Viktória

Korektor: Vőneki Ádám

Artysta grafik: Szőke Laura

Programista: Szathmáry Tibor

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