Semiannual activity report.
- Publisher: Massachusetts Institute of Technology
- Print ISSN: 0542-9412
- Electronic ISSN:
- OCLC Number: 3375217
- Subject: Information storage and retrieval systems Periodicals.
- Subject code: Z
- Publication history: no. 1-14; 1965-1972.
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| HathiTrust (HATHI) | HTDL | 1966-1967; no.4; no.5-8 1968-69; no.5-10 1968-1970; no.9-12 1970-71; no.11-14 1971-1972; no.13-14 1972 | permanent |