Konkurs racjonalizatorski.
Afisz inf. o warunkach konkursu.
Saved in:
| Format: | Book |
|---|---|
| Language: | Polish |
| Published: |
Gdynia :
[s.n.],
1967.
|
| Subjects: |
Be the first to leave a comment!
Afisz inf. o warunkach konkursu.
| Format: | Book |
|---|---|
| Language: | Polish |
| Published: |
Gdynia :
[s.n.],
1967.
|
| Subjects: |