Program: HathiTrust Digital Library
- Publisher: National Technical Information Service
- Print ISSN: 0145-7047
- Electronic ISSN:
- OCLC Number: 2320458
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1974; 1976; 1978
|
committed to retain | 2016-11-07 | HTDL |
|