Original Costa Rican Sign Language

[também conhecido como Old Costa Rican Sign Language,]

Classificação: Sign Language

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criticamente em risco

  • Endangered Languages Catalogue Project. Compiled by research teams at University of Hawai'i Mānoa and Institute for Language Information and Technology (LINGUIST List) at Eastern Michigan University . (2012) ·

  • Personal Communication on sign languages . James Woodward (2012) ·

  • Glottolog . http://www.glottolog.org/glottolog/

  • Lenguas en peligro en Costa Rica: Vitalidad, documentatión y descripción ( pp. 219-250 ) . Carlos Sánchez Avendaño (2013) · Artes y Letras. XXXVII (1) ·