| Publication |
France, Millimages, 2004.
|
| Description |
70 minCream Spine
|
| Series |
Discover Science Series: The Way Things Work
|
| Summary/Abstract |
The inventor introduces the telephone - a device that uses electricity, light and radiowaves to transmit sound messages to improve the islander's primitive communication system. Also learn about the role of sound in musical instruments, about pumps and pressure concepts.
|
| Contents |
Telecommunication
Sound
Musical instruments
Pumps
Pressure
|
| Standard Number |
8886356014135 1 VCD.
|