For citations:

Kurmaev M.V. Middle Volga Cooperative Publishing House in 1918—1919 (Based on the Documents of the Central State Archive of Samara Region). Bibliotekovedenie [Russian Journal of Library Science]. 2020;69(5):529-538. (In Russ.) https://doi.org/10.25281/0869-608X-2020-69-5-529-538