demonstrations_3a1_mechanics_3a1r_properties_of_matter_3aelasticity_of_glass_3astart
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File
- Date:
- 2009/11/01 15:36
- Filename:
- laser_and_gratings.jpg
- Format:
- JPEG
- Size:
- 60KB
- Width:
- 1024
- Height:
- 768
- Camera:
- Canon Canon PowerShot S50
- References for:
- Laser And Gratings