 |
| |||
| 分类标记 | |||
| 按关键字分类 | |||
| Angielski tezaurus | |||
| |||
| keysorting (ssn) | |||
|
key sorting : 6 do fraz, 2 tematyki |
| Technika i technologia | 3 |
| Technologia informacyjna | 3 |
|
| |||
| 分类标记 | |||
| 按关键字分类 | |||
| Angielski tezaurus | |||
| |||
| keysorting (ssn) | |||
|
key sorting : 6 do fraz, 2 tematyki |
| Technika i technologia | 3 |
| Technologia informacyjna | 3 |