| Arthur Rubin's Forum Info |
| Joined: |
07/01/2009 |
| Last Visit: |
01/20/2015, 10:22 PM |
| Total Posts: |
1 (0 posts per day | 0.01 percent of total posts)
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| Time Spent Online: |
46 Minutes, 16 Seconds |
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| Additional Info About Arthur Rubin |
| Math Skill Level: |
Graduate |
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