Rajaa
Hakutulokset: 9780306815331
Rajaa
yksi hakutulos.
Hollow Earth
pokkari,
2007,
englanti,
ISBN 9780306815331
Beliefs in mysterious underworlds are as old as humanity. But the idea that the earth has a hollow interior was first proposed as a scientific theory in 1691 by Sir Edmond Halley …