Chijil mit chiri kwahak.
- Publisher: Kwahak Kisul Ch'ulp'ansa
- Print ISSN: 1680-7936
- Electronic ISSN:
- OCLC Number: 49621754
- Subject: Geology Korea (North) Periodicals.
- Subject code: QE
- Publication history:
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| HathiTrust (HATHI) | HTDL | no.189-194 (1998-99) | permanent |