demonstrations:3_oscillations_and_waves:sound_waves:decibel_meter:info
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- cover.png
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- 2019/02/01 21:49
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- Date:
- 2003/07/27 11:55
- Filename:
- cannononcart_001.jpg
- Format:
- JPEG
- Size:
- 55KB
- Width:
- 640
- Height:
- 480
- Camera:
- Canon Canon PowerShot S50
- References for:
- Cannon On Cart