For citations:

Maystrovich T.V. Theoretical Basis for the Development of National Standard “Library and Information Services of the Scientific Library. Types, Forms and Modes of Provision”. Bibliotekovedenie [Russian Journal of Library Science]. 2019;68(5):465-474. (In Russ.) https://doi.org/10.25281/0869-608X-2019-68-5-465-474