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writing scientific formulas on black chalkboard

writing scientific formulas on black chalkboard

   
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Format Resolution Size Price Buy
HD 1080 1920 x 1080 523 MB 39.00
SD 854 x 480 118 MB 21.00
Big Web 640 x 360 74 MB 14.00


Writing scientific formulas on black chalkboard, computer generated

ID: 19757   
Rating:
Clip Format:HD 1080
Duration:00:00:29Multimedia file:QuickTime(.mov)
Total Frames:869.13Codec:
Frames per Second:29.97Viewed:889
Aspect Ratio:16:9 nativeDownloads:1
Pixel aspect ratio:1Published:11/09/2014
Field Rendering:Copyright Holder:
Model release:NoProperty release:No

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Keywords
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