demonstrations_3a5_electricity_and_magnetism_3a5g_magnetic_materials_3abarkhausen_effect_3astart
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- Date:
- 2012/02/11 13:10
- Filename:
- img_2434.jpg
- Format:
- JPEG
- Size:
- 80KB
- Width:
- 1024
- Height:
- 768
- Camera:
- Canon Canon PowerShot S50
- References for:
- XYZ Vectors