For citations:

Volkova N.A., Kataeva O.V. Development of Sociological Knowledge and Change of Structure of “60.5 Sociology” Section in the Library Bibliographic Classification. Bibliotekovedenie [Russian Journal of Library Science]. 2017;66(2):214-219. (In Russ.) https://doi.org/10.25281/0869-608X-2017-66-2-214-219