For citations:
Sukiasyan E.R. Dialog with OPAC. Scientific and Technical Libraries. 2020;(3):23-36. (In Russ.) https://doi.org/10.33186/1027-3689-2020-3-23-36
Sukiasyan E.R. Dialog with OPAC. Scientific and Technical Libraries. 2020;(3):23-36. (In Russ.) https://doi.org/10.33186/1027-3689-2020-3-23-36