/ 
Rating by series
| Series | Views |
|---|---|
| Series I. Theology. Philosophy. Religious Studies | 1389781 |
| Series II. History. Russian Church History | 1110942 |
| Series III. Philology | 774736 |
| Series IV. Pedagogy. Psychology | 763383 |
| Series V. Problems of History and Theory of Christian Art | 492442 |