The Tools of Our Trade – From Pebbles to PC’s (Part 1)
The ancient city of Jericho, on the Palestinian left bank, is estimated to be at least 11,000 years old. It is widely believed that the traders and people of Jericho used a barter system until about 7,500 B.C. when simple tokens, often pebbles and clay balls (with various shapes) came to represent inventory figures for […]
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