Korpa je prazna
Iron
Iron is one of the most important metals in everyday life. Learn about its occurrence, properties and role in the living world.
Hemija
7 – 10. godina
Autor: dr. Stonawski Tamás, Vona Nándor Imre
Lektor: Horváthné Kunstár Andrea, Tóth Katalin, Illés Emese
Grafičar: Molnár Mónika
Programer: Kovács-Jeszenszky Anna
Oznake
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