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Caleb Gattegno (Italian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Caleb Gattegno" in Italian language version.

refsWebsite
Global rank Italian rank
1cieaem.org
low place
low place

cieaem.org

  • (EN, FR) History, dal sito della International Commission for the Study and Improvement of Mathematics Teaching (CIEAEM)