Unity.
- Publisher: Postal, Telegraph and Telephone International
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 6608088
- Subject: Labor unions Periodicals.
- Subject code: H
- Publication history: v. 1, no. 1- July 1956-
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| HathiTrust (HATHI) | HTDL | v.4-8 1960-1964; v.9-12 1964-1967; v.13-17 1968-1972; v.18-22 1973-1976; v.23-25 1977-1979 | permanent |