Take a photo of a barcode or cover

—
Brian Clegg
missing page info
ISBN/UID: 9781466892965
Format: Not specified
Language: English
Publisher: Not specified
Edition Pub Date: Not specified
Description
Have you ever wondered what humans did before numbers existed? How they organized their lives, traded goods, or kept track of their treasures? What would your life be like without them?Numbers began as simple representations of everyday things, bu...
Community Reviews
Content Warnings

—
Brian Clegg
missing page info
ISBN/UID: 9781466892965
Format: Not specified
Language: English
Publisher: Not specified
Edition Pub Date: Not specified
Description
Have you ever wondered what humans did before numbers existed? How they organized their lives, traded goods, or kept track of their treasures? What would your life be like without them?Numbers began as simple representations of everyday things, bu...