Program: HathiTrust Digital Library
- Publisher: U.S. Dept. of Commerce, National Bureau of Standards :
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 30491918
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
no.PS-52-71 1972
|
committed to retain | 2012-02-27 | HTDL |
|