For citations:

Samarin A.Y. The Idea of D.D. Shamray’s Doctoral Dissertation “Free Printing Houses of the Eighteenth Century (1783—1796)”. Bibliotekovedenie [Russian Journal of Library Science]. 2019;68(5):535-542. (In Russ.) https://doi.org/10.25281/0869-608X-2019-68-5-535-542