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Libro encuadernado en tapa blanda · 320 páginas
PVP: 23,75 €
ISBN 978-0-691-16565-3
EAN 9780691165653
Some 250 million years ago, the earth suffered the greatest biological crisis in its history. Around 95 percent of all living species died out'a global catastrophe far greater than the dinosaurs demise 185 million years later. How this happened remains a mystery. But there are many competing theories. Some blame huge volcanic eruptions that covered ...
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