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Category:On-line learning extensions/pl

This page is a translated version of the page Category:On-line learning extensions and the translation is 50% complete.
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Kategoria zawiera rozszerzenia wspomagające naukę on-line z wykorzystaniem zawartości wiki.


This category has only the following subcategory.
The number of included categories (C), pages (P) and files (F) is stated in brackets.