Program: HathiTrust Digital Library
- Publisher: [Science Advisory Board]
- Print ISSN: 0196-4046
- Electronic ISSN:
- OCLC Number: 2450430
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1933-34; v.1 1933-34; 1934; v.1-2 1933-1935; 1934-35; v.2 1934-35
|
committed to retain | 2012-07-29 | HTDL |
|