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ISSN 2707-60402023-11-03 08:20來源:Guild Co. Limited
ISSN: 2707-6040 Title proper: Gemology frontier. Original alphabet of title: Basic roman Subject: UDC : 549.091 Subject: Mineralogy. Special study of minerals Earliest publisher: Guild Co., Limited Frequency: Quarterly Type of resource: Periodical Language: English Country: Hong Kong S.A.R., China Medium: Print Type of record: Confirmed Last modification date: 22/01/2020 ISSN Center responsible of the record: CIEPS - ISSN Record creation date: 22/01/2020 Original ISSN Centre: CIEPS - ISSN https://portal.issn.org/resource/ISSN/2707-6040# |