From Perplex City Wiki
Riemann.JPG (240 × 340 pixels, file size: 15 KB, MIME type: image/jpeg)
Riemann puzzle card
Click on a date/time to view the file as it appeared at that time.
|current||04:50, 20 March 2006||240 × 340 (15 KB)||Lhall||Riemann puzzle card|
- You cannot overwrite this file.