ISO 639-3:
och
The combined catalog of all OLAC participants contains the following resources that are relevant to this language:
Use faceted search to explore resources for Old Chinese language.
Language descriptions
- ONLINEGlottolog 5.2 Resources for Old Chinese. n.a. 2025. Max Planck Institute for Evolutionary Anthropology.
 oai:glottolog.org:oldc1244
 - ONLINEA typology of morphological argument focus marking. Aannestad, Aidan. 2021. SIL International.
 oai:sil.org:94477
 
Other resources about the language
- ONLINELINGUIST List Resources for Chinese, Old. Damir Cavar, eLinguistics Foundation Board Member (editor); Malgorzata E. Cavar, Director of Linguist List (editor). 2022-05-31. The LINGUIST List (www.linguistlist.org).
 oai:linguistlist.org:lang_och
 
Other search terms: dialect, vernacular, grammar, syntax, morphology, phonology, orthography
http://www.language-archives.org/language.php/och
Up-to-date as of: Tue Nov 4 0:16:14 EST 2025