- 06:47, 8 November 2009 (diff | hist) . . (0) . . HWK8MA425Fall2009
- 06:46, 8 November 2009 (diff | hist) . . (+376) . . HWK8MA425Fall2009
- 18:06, 29 October 2009 (diff | hist) . . (-338) . . HWK7MA425Fall2009
- 18:02, 29 October 2009 (diff | hist) . . (+338) . . HWK7MA425Fall2009