Program: HathiTrust Digital Library
- Publisher: National Research Council, Highway Research Board
- Print ISSN: 0018-1749
- Electronic ISSN:
- OCLC Number: 1716663
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
nos.1-11; no.1-10 (1963); no.1-15 1963-1964; no.11-16 (1964); nos.12-21; no.17-25; no.17-21 (1965); no.22-29 (1966-67); no.26-29; nos.30-41; no.30-37; no.30-33 (1968); no.34-37 (1969); no.38-41 (1970); no.38-45 1970; 1970-1971 (no.38-45); nos.42-49; no.42-45 (1971); no.46-53 1972; no.46-53 (1972-73); no.54 1974
|
committed to retain | 2020-07-29 | HTDL |
|