Program: HathiTrust Digital Library
- Publisher: Portland Cement Association, Research and Development Laboratories
- Print ISSN: 0554-7407
- Electronic ISSN:
- OCLC Number: 2191406
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
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no.1-12; no.13-24; no.25-40; no.41-52; no.53-70 (1962/63); no.71-81; no.82-93; no.D143-D147; no.D1-D20; no.D21-D45; no.D46-D60; no.D61-D80; no.D81-D100; no.D101-D120; no.D121-D142; no.RD029.01D; no.RD028.01D; no.D1-D15; no.D16-D37; no.D38-D56; no.D57-D76; no.D77-D100; no.D101-D128; no.D129-D147; index D1-D146
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committed to retain | 2017-06-06 | HTDL |
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