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| 212230991 ImageVortex
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Example at 300 dpi (print-size): |
| Add image to Lightbox
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Large: |
2320x3480 px
7.7"x11.6" |
$20.00 |
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Medium: |
1160x1740 px
3.9"x5.8" |
$15.00 |
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| Author: andresr |
Small: |
580x870 px
1.9"x2.9" |
$10.00 |
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| View similar images (more): |
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| Keywords: academic, academy, black, board, chalk, chalkboard, class, college, education, equation, equations, factor, formula, formulas, hand, mathematics, maths, number, numbers, people, person, school, someone, uni, unidentifiable, university, unknown, variable, white, write, writing |
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