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Numbers
What are numbers? What were the counting methods used by ancient Egyptians, Babylonians, and Greeks? Read this book to find out!.
Autor principal: | |
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Lenguaje: | eng |
Publicado: |
World Book
2012
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Acceso en línea: | http://cds.cern.ch/record/2760348 |
Sumario: | What are numbers? What were the counting methods used by ancient Egyptians, Babylonians, and Greeks? Read this book to find out!. |
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