Billions and Billions: Thoughts on Life and Death at the Brink of the Millennium
From Author Wars - http://www.authorwars.com/books/titles/102625/billions-and-billions-thoughts-on-life-and-death-at-the-brink-of-the-millennium/
Overview:
- Title: Billions and Billions: Thoughts on Life and Death at the Brink of the Millennium
- Author: Carl Sagan
- Year: 1997
- Type: Non-fiction
Resources:
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