Okhrana truda.
- Publisher: Izd-vo M.G.S.P.S. "Trud i kniga"
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 227518358
- Subject: Industrial hygiene Periodicals.
- Subject code: R
- Publication history: 1926-1939.
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| HathiTrust (HATHI) | HTDL | 1931; 1938-1939 | permanent |