| Mode: For a past period of time For all time by years For all time by quarters For all time by months |
Поповская, Галина. Николай Николаевич Опочинин / Галина Поповская // Край Смоленский: , 2019. – № 12 — <URL:ftp://smolensklib.ru/bd/dvorus/d0000470.pdf>.
| Period | Read | Copy | Open | Total | |
|---|---|---|---|---|---|
| Last day | 0 | 0 | 0 | 0 | 0 |
| Last 30 days | 0 | 0 | 0 | 0 | 0 |
| Last 365 days | 0 | 0 | 0 | 0 | 0 |
| All time | 0 | 0 | 0 | 0 | 0 |