Book
Calendars (About Time)
From the ancient Babylonians to the internet and our 24/7 world, the story of the calendar is a journey through the history of humankind. We learn that the 24 hours clock can be traced back to 2400 BC in Mesopotamia, that Ancient Egyptians defined their seasons by the ebb and flow of the Nile.
| 0394SL | 529.3 WIL c | SMIS Senior Library (500) | Available |
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