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Milyarlarca ve Milyarlarca: Milenyumun Eşiğinde Yaşam ve Ölüm Üzerine Düşünceler by Carl Sagan

Milyarlarca ve Milyarlarca: Milenyumun Eşiğinde Yaşam ve Ölüm Üzerine Düşünceler

Carl Sagan

282 pages • first pub 1997 (editions)

nonfiction philosophy science challenging informative reflective slow-paced
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Billions & Billions: Thoughts on Life and Death at the Brink of the Millennium by Carl Sagan

Billions & Billions: Thoughts on Life and Death at the Brink of the Millennium

Carl Sagan

missing duration info • first pub 1997 (editions)

nonfiction philosophy science challenging informative reflective slow-paced