Program: HathiTrust Digital Library
- Publisher: Advanstar Communications [etc.]
- Print ISSN: 0031-1227
- Electronic ISSN:
- OCLC Number: 1640761
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
v.58:no.10 (1973); v.60 (1975); v.61 (1976); v.62:no.1 (1977); v.73:no.3-5,7 (1988); v.74:msg.no.5,7,10 (1989); v.75:msg.no.6 (1990); v.76:no.3-12 (1991); v.77 (1992)
|
committed to retain | 2015-02-12 | HTDL |
|