Program: HathiTrust Digital Library
- Publisher: Economics and Finance Dept., Association of American Railroads, etc
- Print ISSN: 0084-3997
- Electronic ISSN:
- OCLC Number: 1770327
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1968; 1965-1971; 1972-1980; 1981-1985
|
committed to retain | 2022-07-27 | HTDL |
|