Na pomoc lektorom témy popularizačnej činnosti na júl 1953 10. [zv.]
| Format: | Book |
|---|---|
| Language: | Slovak |
| PhysicalDescription: | [5] s. 4° |
| Published: |
[Bratislava]
[Povereníctvo školstva a osvety]
1953
|
| Subjects: |
| Format: | Book |
|---|---|
| Language: | Slovak |
| PhysicalDescription: | [5] s. 4° |
| Published: |
[Bratislava]
[Povereníctvo školstva a osvety]
1953
|
| Subjects: |