Program: HathiTrust Digital Library
- Publisher: R.L. Polk
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 29464879
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1931-32; 1956; 1959
|
committed to retain | 2017-06-10 | HTDL |
|