Progressive world.
- Publisher: United Secularists of America
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 4115984
- Subject: Rationalism Periodicals.
- Subject code: B
- Publication history: Began with issue for Mar. 1947.
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| Center for Research Libraries Serials (CRL) | CRLSerials | v.33:no.3-v.38:no.4 (1976-1981) |