1000 inventions & discoveries /
Bridgman, Roger.
London : DK Pub,
2002.
Summary: Summarizes 100 notable inventions and discoveries of ancient and modern times, from 3,000,000 B.C. to the beginning of the twenty-first century A.D
Includes index.
Summary: Summarizes 100 notable inventions and discoveries of ancient and modern times, from 3,000,000 B.C. to the beginning of the twenty-first century A.D
Inventions