Program: HathiTrust Digital Library
- Publisher: National Hearing Aid Society, etc
- Print ISSN: 0004-7473
- Electronic ISSN:
- OCLC Number: 1518595
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
v.38 1989; v.39 1990; v.40 1991; v.41 1992; v.42 1993; v.43 1994; v.44 1995; v.45 1996; v.46 1997; v.47 1998; v.48 1999
|
committed to retain | 2018-08-26 | HTDL |
|