User contributions for Mauro.bieg
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21 July 2007
- 14:1514:15, 21 July 2007 diff hist −4 2. Some Basic Economics of Information Production and Innovation No edit summary
1 June 2007
- 09:3209:32, 1 June 2007 diff hist +4,268 2. Some Basic Economics of Information Production and Innovation revert to 26.Dec version