The evolution of human civilization is traced through the tools people have devised to shape and improve the world—from the simple abacus to timekeeping items, telephones, and complex silicon chips.
PLEASE NOTE: this is your last chance to buy this book. We will NOT be buying it again. Also, this book is NOT RETURNABLE, and SOLD AS-IS. It may have defects, such as highlighting, torn pages or loose cover.
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