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Answers and rating deltas for
How do i add a book to my collection if it is not already in it? (java)
| Author | Votes | Δ |
|---|---|---|
| ajb | 1 | +0.93 |
| user1211 | 0 | -1.30 |
| Laveena Bachani | 0 | -1.30 |
| Bohemian | 0 | -0.61 |
Last visited: May 22, 2016, 8:37:02 AM