{"@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/BB14820047.json","@graph":[{"@id":"https://ci.nii.ac.jp/ncid/BB14820047#entity","@type":"bibo:Book","foaf:isPrimaryTopicOf":{"@id":"https://ci.nii.ac.jp/ncid/BB14820047.json"},"dc:title":[{"@value":"銅、鉛、亜鉛の備蓄についての考え方"},{"@value":"ドウ ナマリ アエン ノ ビチク ニツイテノ カンガエカタ","@language":"ja-hrkt"}],"dc:creator":"[通商産業省]鉱山石炭局 [編]","dc:publisher":[{"@value":"私製)"}],"dcterms:extent":"[4]枚","cinii:size":"26cm","dc:language":"jpn","dc:date":"1972","cinii:ncid":"BB14820047","cinii:ownerCount":"1","foaf:maker":[{"@id":"https://ci.nii.ac.jp/author/DA01353811#entity","@type":"foaf:Person","foaf:name":[{"@value":"通商産業省鉱山石炭局"},{"@value":"ツウショウ サンギョウショウ コウザン セキタンキョク","@language":"ja-hrkt"}]}],"bibo:owner":[{"@id":"https://ci.nii.ac.jp/library/FA011769","@type":"foaf:Organization","foaf:name":"東京大学 経済学図書館","rdfs:seeAlso":{"@id":"https://opac.dl.itc.u-tokyo.ac.jp/opac/opac_openurl/?ncid=BB14820047"}}],"prism:publicationDate":[null],"cinii:note":["原本の出版事項: [東京] : [通商産業省]鉱山石炭局, 1972.4","電子複写(片面)"]}]}