NAIC.
- Publisher: Cornell University
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 4715969
- Subject: Ionosphere Observations Periodicals.
- Subject code: QC
- Publication history: 1- August 1971-
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| HathiTrust (HATHI) | HTDL | no.256-260; no.261-265 1990; no.266-270 1990; no.271-275 1990-1991; no.276-280 1991; no.281-285 1991; no.286-290 1991; no.291-295 1991-1992; no.296-300 1992; no.301-305 1992-1993; no.306-310 1993; no.311-315 1993; no.316-320 1993; no.321-325 1994; no.326-335 1994; no.336-345 1994/95; no.346-351 1995/96 | permanent |