Dodał:
Gall Anonim
17 wyświetleń
Introduction to Geology - Geology is the study of the Earth itself. But contrary to popular belief, geologists don't just look at rocks all day. Of course rocks are ...
Dodał: Gall Anonim
Wyświetleń: 25
Dodał: Gall Anonim
Wyświetleń: 17
Dodaj swój komentarz
Komentarze