Program: HathiTrust Digital Library
- Publisher: Dept. of Transport, Aids to Navigation
- Print ISSN: 1193-9893
- Electronic ISSN: 1193-9893
- OCLC Number: 28166470
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1992; 1995; 2001
|
committed to retain | 2020-08-30 | HTDL |
|