Korpa je prazna
The Richter scale
The Richter scale
In this lesson, you can learn how to use the Richter scale.
Geografija
7 – 11. godina
Autor: Gál Erzsébet
Lektor: Jóri Johanna
Grafičar: Molnár Mónika
Programer: Kovács-Jeszenszky Anna
Oznake
mozaLink
/Veb-link