User contributions for 219.89.240.49
Results for 219.89.240.49 talk block log logs global block log filter log
30 January 2010
- 01:5801:58, 30 January 2010 diff hist +195 Talk:Envelope theorem →Explain "envelope"
- 01:5701:57, 30 January 2010 diff hist +375 Talk:Balance of payments →Contradiction: new section
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