Program: HathiTrust Digital Library
- Publisher: Ionosphere Research Committee, Science Council of Japan
- Print ISSN: 0370-5773
- Electronic ISSN: 0370-5773
- OCLC Number: 3468540
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
v.5-6 1951-52; v.4 1950-53 (lacks no.3); v.7 1953 (lacks no.2); v.8-9 1954-55; v.10 1956; v.10 1956 no.2; v.11:2-4; v.12 1958
|
committed to retain | 2022-07-26 | HTDL |
|