História astronómie 20 storočie : metodický materiál
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| Format: | Book |
| Language: | Slovak |
| PhysicalDescription: | 60 s. sch., tab. 29 cm |
| Published: |
V Prešove
Hvezdáreň a planetárium
1993
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| Edition: | [1. vyd.] |
| Subjects: |
| Physical Description: | 60 s. sch., tab. 29 cm |
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| Place of Publication: | Slovensko -- Prešov |
