Twentieth-century inventors
Provides accounts of ten significant twentieth-century inventions and the people behind them, including the Wright brothers and their airplane, Robert Goddard and his rocket, and Gordon Gould and his laser.
Materias
Ediciones (2)
- Twentieth-century inventors (1991)
Facts on File · inglés · ISBN 9780816024858
- Twentieth-century inventors (1991)
Facts on File · inglés
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