| |||
| distributed document (ssn) | |||
|
распределенный документ : 3 phrases in 3 subjects |
| Information technology | 1 |
| Librarianship | 1 |
| Telecommunications | 1 |
| |||
| distributed document (ssn) | |||
|
распределенный документ : 3 phrases in 3 subjects |
| Information technology | 1 |
| Librarianship | 1 |
| Telecommunications | 1 |