Czyn.
- Publisher: Komitet Wydawn. "Czyn"
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 36569629
- Subject: Children's literature Periodicals.
- Subject code:
- Publication history: Began in 1921.
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| University of Pittsburgh (PIT) | EAST | v.1:no.5 (1921:maj) | 20310630 |