Syzdykova ES. On the issue of preparing indexes for collections of documents on the history of political repression in Kazakhstan (1920–1940s): methodological aspects. Жаңа Архив [Internet]. 2024 Jun. 30 [cited 2026 Oct. 15];3(2):5-22. Available from: https://zhana-archive.kz/zhana-arkhiv/article/view/79