User contributions for 173.79.59.113
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21 January 2016
- 16:2516:25, 21 January 2016 diff hist +3 Talk:R-value (insulation) →Practical mean of U-value: Change "mean" to "meaning" in title
- 16:2416:24, 21 January 2016 diff hist +389 Talk:R-value (insulation) →Practical mean of U-value: new section