Deviata slovenská konferencia priemyselných energetikov ; Alžbeta Virgovičová 2. časť
| Format: | Book |
|---|---|
| Language: | Slovak |
| PhysicalDescription: | 64 s. Tb. Grafy. Sch. 20 cm |
| Published: |
Bratislava
Dom techniky SVTS
1977
|
| Format: | Book |
|---|---|
| Language: | Slovak |
| PhysicalDescription: | 64 s. Tb. Grafy. Sch. 20 cm |
| Published: |
Bratislava
Dom techniky SVTS
1977
|