1 نتائج 'writing systems'
Writing systems (en)
Abbreviations, Alphabets, Ancient scripts, Braille, Shorthand, Transcription, Transliteration
Epigraphy, Palaeography, Written language
Culture
> Linguistics
Sistema de escritura (es), Системы письма (ru), نظم الكتابة (ar), Système d'écriture (fr)
http://vocabularies.unesco.org/thesaurus/concept315