Vedeckotechnická revolúcia a vzdelanie
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | Slovak |
| PhysicalDescription: | 158 s. 4° |
| Published: |
Bratislava
Osvetový ústav
1974
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| Subjects: |
| Physical Description: | 158 s. 4° |
|---|---|
| Bibliography: | Pozn. Bibliogr. |
