Maine business directory.
- Publisher: American Directory Pub. Co.
- Print ISSN: 1048-7115
- Electronic ISSN: 1048-7115
- OCLC Number: 21013005
- Subject: Industries Maine Telephone directories.
- Subject code: H
- Publication history: 1990-91-
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| Portland Public Library Shared Collections (PPN) | Maine SC | (1992-1993), (1996-1998), (2006) | 20280630 |
| University of Maine Shared Collections (MEU) | Maine SC | (1990/1991-2013) | 20280630 |