296 orrialde
English hizkuntza
1998ko urt. 5a(e)an Ballantine Pub.(e)n argitaratua.
(0 berrikuspen)
Billions and Billions: Thoughts on Life and Death at the Brink of the Millennium is a 1997 book by the American astronomer and science popularizer Carl Sagan. The last book written by Sagan before his death in 1996, it was published by Random House.