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A user with 3 edits. Account created on 22 June 2011.
22 June 2011
- 23:5223:52, 22 June 2011 diff hist +325 Talk:Decibel →formula for decibel: new section
- 23:4623:46, 22 June 2011 diff hist +22 m Decibel →Power quantities
- 23:3223:32, 22 June 2011 diff hist 0 m Decibel →Power quantities