Program: HathiTrust Digital Library
- Publisher: U.S. Dept. of Commerce, National Technical Information Service
- Print ISSN: 0145-0034
- Electronic ISSN:
- OCLC Number: 1001847
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
no.8-52 1977; no.1-51 1979; 1980-1981; 1980 Index
|
committed to retain | 2018-08-30 | HTDL |
|