Topic
| Code | 20000049 |
|---|---|
| Name | periodical |
| Description | Publication that is usually published weekly, bi-weekly, monthly or annually, such as magazines, journals or newsletters |
| Lft | 135 |
| Lvl | 2 |
| Rgt | 136 |
| Code | 20000049 |
|---|---|
| Name | periodical |
| Description | Publication that is usually published weekly, bi-weekly, monthly or annually, such as magazines, journals or newsletters |
| Lft | 135 |
| Lvl | 2 |
| Rgt | 136 |