For citations:
Mitroshin I. Patent services system in sci-tech libraries. Scientific and Technical Libraries. 2019;(1):16-29. (In Russ.) https://doi.org/10.33186/1027-3689-2019-1-16-29
Mitroshin I. Patent services system in sci-tech libraries. Scientific and Technical Libraries. 2019;(1):16-29. (In Russ.) https://doi.org/10.33186/1027-3689-2019-1-16-29