Electricity the story of power / Arnold Mandelbaum ; Eva Cellini
- 1
- 260 páginas ; 21 cm.
1. Amazing amber.-- 2. From friction to frogs` legs.-- 3. The battery.-- 4. Man makes a magnet.-- 5. Words along wires.-- 6. Electricity foy work.-- 7. A lamp is lit.-- 8. The conflictic of the currents.-- 9. Enter electronics.-- 10. Today and tomorrow.