Priekopníci vedy a techniky na Slovensku. 1 /
| Main Author: |
Tibenský, Ján
(
Author )
|
|---|---|
| Document type: | Book |
| Language: |
Slovak |
| Publisher: |
Bratislava :
Obzor,
1986.
|
| Edition: | 1. vyd. |
|
|