Research/Penn State.
- Publisher: Vice President for Research and Graduate Studies
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 12232439
- Subject: Science Periodicals.
- Subject code: Q
- Publication history: Began with: Vol. 1, no. 1 (May 1980).
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| HathiTrust (HATHI) | HTDL | v.12-15 Inc. 1991-94; v.16-18 1995-97; v.19-21 1998-00; v.22-24 2001-03 | permanent |