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→External links
* [https://www.oecd.org/skills/piaac/ OECD Programme for the International Assessment of Adult Competencies (PIAAC)]
* [https://www.oecd.org/skills/piaac/ OECD Programme for the International Assessment of Adult Competencies (PIAAC)]
==References==
<references/>
[[Category: Mathematics]]
[[Category: Mathematics]]