TAIT
| Date | Clue |
|---|---|
| 2014-04-01 | Part of retribution, in a phrase |
| 2013-08-28 | Mathematical physicist Peter who pioneered in knot theory |
| Date | Clue |
|---|---|
| 2014-04-01 | Part of retribution, in a phrase |
| 2013-08-28 | Mathematical physicist Peter who pioneered in knot theory |