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| Keywords: | Learning, Inspiration, Ideas, Formula, University, Mathematical Symbol, Mathematics, Education, Adversity, Blackboard ...more |
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| Views: | 4473 |
| Uploaded on: | 06-07-09 © David Baumber |
| Also in: | 3 Lightboxes |
| Source codec: | HD: Photo JPEG |
| Length: | 9.94 seconds |
| Anamorphic: | No |
