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Online publication: Dec. 7, 2009

URI: https://id.erudit.org/iderudit/900535ar CopiedAn error has occurred
DOI: https://doi.org/10.7202/900535ar CopiedAn error has occurred

A document of the journal Revue des sciences de l'éducation

Volume 12, Number 2, 1986, p. 293

Tous droits réservés © Revue des sciences de l'éducation, 1986

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