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Wikipedia: Edgar de Wahl

Anchor text: CDELI (www.cdeli.org)

Wikipedia: Centre de documentation et d'étude sur la langue internationale

Anchor text: Centre de documentation et d'étude sur la langue internationale

Wikipedia: Interlinguistics

Anchor text: Original registration of the voice of Privat at the convention of SES in 1954 (mp3-file from the CDELI Sound Archive)

Wikipedia: Edmond Privat

Wikipedia: Alphonse Matejka