Disputatio:Index Lerneris
I don't know how to translate "marginal cost". Abditus incrementalis is surely wrong.Bernardus Hispaniae 22:10, 4 Decembris 2012 (UTC)
I don't know how to translate "marginal cost". Abditus incrementalis is surely wrong.Bernardus Hispaniae 22:10, 4 Decembris 2012 (UTC)[reply]