{"@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/BA0765061X.json","@graph":[{"@id":"https://ci.nii.ac.jp/ncid/BA0765061X#entity","@type":"bibo:Book","foaf:isPrimaryTopicOf":{"@id":"https://ci.nii.ac.jp/ncid/BA0765061X.json"},"dc:title":[{"@value":"Solving problems in complex numbers"}],"dc:creator":"by D. Martin","dc:publisher":[{"@value":"Oliver and Boyd"}],"dcterms:extent":"90 p.","cinii:size":"22 cm","dc:language":"eng","dc:date":"1968","cinii:ncid":"BA0765061X","cinii:ownerCount":"2","foaf:maker":[{"@type":"foaf:Person","foaf:name":[{"@value":"Martin, Daniel"}]}],"bibo:owner":[{"@id":"https://ci.nii.ac.jp/library/FA001062","@type":"foaf:Organization","foaf:name":"北海道大学 大学院理学研究科・理学部図書室","rdfs:seeAlso":{"@id":"https://opac.lib.hokudai.ac.jp/opac/opac_openurl/?ncid=BA0765061X"}},{"@id":"https://ci.nii.ac.jp/library/FA001980","@type":"foaf:Organization","foaf:name":"お茶の水女子大学 附属図書館","rdfs:seeAlso":{"@id":"https://opac.lib.ocha.ac.jp/opac/opac_openurl/?ncid=BA0765061X"}}],"prism:publicationDate":["1968"],"dc:subject":["LCC:QA255","DC18:512.81"],"foaf:topic":[{"@id":"https://ci.nii.ac.jp/books/search?q=Numbers%2C+Complex","dc:title":"Numbers, Complex"}],"dcterms:isPartOf":[{"@id":"https://ci.nii.ac.jp/ncid/BA07650664#entity","dc:title":"Solving problems in mathematics, 4","@type":"bibo:Book"}],"dcterms:hasPart":[{"@id":"urn:isbn:0050016164"}]}]}