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Invention
Invention
Author:
Full-color photos. 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.
Author:
Full-color photos. 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.
ISBN-13: 9780751364897
ISBN-10: 0751364894
Publication Date: 6/5/2003
Reading Level: Ages 9-12
Rating: ?
ISBN-10: 0751364894
Publication Date: 6/5/2003
Reading Level: Ages 9-12
Rating: ?
0 stars, based on 0 rating
