Program: HathiTrust Digital Library
- Publisher: Portland Cement Association Fellowship at the National Bureau of Standards
- Print ISSN: 0096-8730
- Electronic ISSN:
- OCLC Number: 3589825
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
no.3; no.3-76; no.25 1932; no.29 1934; no.40 1941; no.53 1949; no.77
|
committed to retain | 2023-01-28 | HTDL |
|