For citations:
Article E. Issue 18. Scientific and Technical Libraries. 2017;(11):60-60. (In Russ.) https://doi.org/10.33186/1027-3689-2017-11-60-60
Article E. Issue 18. Scientific and Technical Libraries. 2017;(11):60-60. (In Russ.) https://doi.org/10.33186/1027-3689-2017-11-60-60