ИнфоРост
информационные технологии для архивов и библиотек
Main Indexes УДК Русская литература (УДК 821.161.1)
Indexes allow you to see what types of metadata are present in the collection, what values ​​they take, and how many and which publications are marked by these values​​.

Indexes

УДК: Русская литература (УДК 821.161.1) (23)