Program: HathiTrust Digital Library
- Publisher: London Transport Executive
- Print ISSN: 0308-1605
- Electronic ISSN: 0308-1605
- OCLC Number: 2244467
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1955-1962; 1964-1968; 1970-1977; 1978-1983
|
committed to retain | 2013-04-21 | HTDL |
|