Program: HathiTrust Digital Library
- Publisher: Worldmark Press
- Print ISSN: 1531-1627
- Electronic ISSN:
- OCLC Number: 34157395
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
5th ed. 2001; 6th ed. 2004; 7th ed. v.1 2007; 7th ed. v.2 2007
|
committed to retain | 2012-04-21 | HTDL |
|