Program: HathiTrust Digital Library
- Publisher: U.S. Dept. of Commerce, National Technical Information Service
- Print ISSN: 0748-1543
- Electronic ISSN:
- OCLC Number: 9789329
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1983-1988; 1989-90; 1989-1990; 1989/1990; 989-90
|
committed to retain | 2018-03-10 | HTDL |
|