Official softball rules /
- Publisher: The Association
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 25511659
- Subject: Softball Periodicals.
- Subject code: G
- Publication history: 1941-
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| HathiTrust (HATHI) | HTDL | 1940 | permanent |