User contributions for 209.159.162.139
For 209.159.162.139 talk block log logs filter log
13 June 2008
- 13:2413:24, 13 June 2008 diff hist +140 Talk:Productive forces →How can we assess productivity of labour force in our company and what use is it?: new section
14 December 2006
- 11:2811:28, 14 December 2006 diff hist −2,685 Technology No edit summary
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