Medzinárodné patentové triedenie
| Main Authors: | , |
|---|---|
| Format: | Book |
| Language: | Slovak |
| Published: |
Bratislava
STK
1968
|
| Series: | Metodické pomôcky SLTK
|
| Subjects: |
| Item Description: | Lit. Tb. Rus. a nem. resumé |
|---|---|
| Physical Description: | 63, [1] s. 4° |
