Program: HathiTrust Digital Library
- Publisher: Dun & Bradstreet, Ltd., Directories Division
- Print ISSN: 0308-8502
- Electronic ISSN:
- OCLC Number: 972814733
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1978-79; 1984-1987
|
committed to retain | 2010-12-21 | HTDL |
|