User contributions
- 14:37, 14 October 2007 (diff | hist) . . (0) . . Enthalpy Change (current)
- 14:37, 14 October 2007 (diff | hist) . . (+28) . . Enthalpy Change
- 14:34, 14 October 2007 (diff | hist) . . (-21) . . The Spectrum (→Spectrum Birthday Summit)