Section 90 (T1) History of historical science Subdivisions 0
| 9 | History |
| 90 | Historiography |
| 90(47) | Historiography–Russia. |
| 90(47.925) | Historiography–Armenia |
| 902 | History–Sources |
| 902.5 | Archives |
| 902.6 | Epigraphy |
| 902.6 | Archaeology Antiquities |
| 902.6(47) | Archaeology Russia Russia–Antiquities |
| 902.6(479.25) | Archaeology–Armenia Armenia–Antiquities |
| 902.6(479.22) | Archaeology–Georgia Georgia–Antiquities |
| 902.6(479) | Archaeology–Caucasus Caucasus–Antiquities |
| 902.7 տես՝ 39 572 | Ethnography Ethnohistory Historical anthropology Historical ethnology |
| 902.7(479.25) | Ethnohistory–Armenia |
| 902.7(479.22 | Ethnohistory–Georgia |
| 908 | Historiography, Local |