Program: HathiTrust Digital Library
- Publisher: Library of Congress, National Library Service for the Blind and Physically Handicapped
- Print ISSN: 0145-3173
- Electronic ISSN:
- OCLC Number: 5725221
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1979; 1991
|
committed to retain | 2019-06-24 | HTDL |
|