{"@context":{"owl":"http://www.w3.org/2002/07/owl#","bibo":"http://purl.org/ontology/bibo/","foaf":"http://xmlns.com/foaf/0.1/","rdfs":"http://www.w3.org/2000/01/rdf-schema#","prism":"http://prismstandard.org/namespaces/basic/2.0/","cinii":"http://ci.nii.ac.jp/ns/1.0/","dc":"http://purl.org/dc/elements/1.1/","dcterms":"http://purl.org/dc/terms/"},"@id":"https://ci.nii.ac.jp/ncid/BA49978302.json","@graph":[{"@id":"https://ci.nii.ac.jp/ncid/BA49978302#entity","@type":"bibo:Book","foaf:isPrimaryTopicOf":{"@id":"https://ci.nii.ac.jp/ncid/BA49978302.json"},"dc:title":[{"@value":"Copper through the ages"}],"dc:publisher":[{"@value":"Copper Development Association"}],"dcterms:extent":"66 p., [22] p. of plates","cinii:size":"23 cm","dc:language":"eng","dc:date":"1947","cinii:ncid":"BA49978302","prism:edition":"5th rev. impression","cinii:ownerCount":"3","bibo:owner":[{"@id":"https://ci.nii.ac.jp/library/FA002065","@type":"foaf:Organization","foaf:name":"横浜国立大学 附属図書館","rdfs:seeAlso":{"@id":"https://opac.lib.ynu.ac.jp/opc/recordID/catalog.bib/BA49978302"}},{"@id":"https://ci.nii.ac.jp/library/FA006758","@type":"foaf:Organization","foaf:name":"立教大学 図書館","rdfs:seeAlso":{"@id":"https://opac.rikkyo.ac.jp/opac/opac_openurl/?ncid=BA49978302"}},{"@id":"https://ci.nii.ac.jp/library/FA012218","@type":"foaf:Organization","foaf:name":"京都産業大学 図書館","rdfs:seeAlso":{"@id":"https://ksucat2.kyoto-su.ac.jp/webopac/ufirdi.do?ufi_target=ctlsrh&ncid=BA49978302"}}],"prism:publicationDate":["1947"],"cinii:note":["\"First issued 1934\" on t.p. verso","Bibliography: p. 62-64"],"dcterms:isPartOf":[{"@id":"https://ci.nii.ac.jp/ncid/BA49978288#entity","dc:title":"C.D.A. publication, no. 3","@type":"bibo:Book"}]}]}