Program: HathiTrust Digital Library
- Publisher: Division of Engineering, National Research Council
- Print ISSN: 0360-5078
- Electronic ISSN:
- OCLC Number: 2243803
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1974-1998
|
committed to retain | 2019-07-26 | HTDL |
|