Zisťovanie patentovej situácie výrobkov
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | Czech |
| PhysicalDescription: | 56 s. 20 cm |
| Published: |
Bratislava
SlTK
1976
|
| Series: | Metodické pomôcky SlTK
|
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | Czech |
| PhysicalDescription: | 56 s. 20 cm |
| Published: |
Bratislava
SlTK
1976
|
| Series: | Metodické pomôcky SlTK
|