Rajaa
Hakutulokset: 9781402032936
Rajaa
yksi hakutulos.
Kristian Birkeland
sidottu,
2005,
englanti,
ISBN 9781402032936
At the beginning of the 20th century, Kristian Birkeland (1867-1917), a Norwegian scientist of insatiable curiosity, addressed questions that had vexed European scientists for …