Program: HathiTrust Digital Library
- Publisher: The Observatory
- Print ISSN: 0097-0336
- Electronic ISSN:
- OCLC Number: 13504276
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
no.179 2005
|
committed to retain | 2010-02-19 | HTDL |
|