demonstrations_3a1_mechanics_3a1r_properties_of_matter_3acrystal_structures_3astart
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File
- Date:
- 2015/03/13 15:04
- Filename:
- rsz_photo_1.jpg
- Format:
- JPEG
- Size:
- 51KB
- Width:
- 538
- Height:
- 431
- Camera:
- Apple iPad mini
- References for:
- Ballistic Pendulum