| Periodical Title | Знання та праця |
| Publisher | Детиздат УССР |
| Format | Magazine |
| Language | Ukrainian |
| Location | USSR, Ukrainian SSR |
| Cover Date | 1935 |
| Issue Number | 15 |
Added by SerhiyMorykin
| Periodical Title | Знання та праця |
| Publisher | Детиздат УССР |
| Format | Magazine |
| Language | Ukrainian |
| Location | USSR, Ukrainian SSR |
| Cover Date | 1935 |
| Issue Number | 15 |