{"@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/BB20453246.json","@graph":[{"@id":"https://ci.nii.ac.jp/ncid/BB20453246#entity","@type":"bibo:Book","foaf:isPrimaryTopicOf":{"@id":"https://ci.nii.ac.jp/ncid/BB20453246.json"},"dc:title":[{"@value":"Thermionic valves : their theory and design"}],"dc:creator":"A.H.W. Beck","dc:publisher":[{"@value":"Cambridge University Press"}],"dcterms:extent":"xvi, 570 p.","cinii:size":"22 cm","dc:language":"eng","dc:date":"2015","cinii:ncid":"BB20453246","cinii:ownerCount":"1","foaf:maker":[{"@id":"https://ci.nii.ac.jp/author/DA05211207#entity","@type":"foaf:Person","foaf:name":[{"@value":"Beck, A. H. W. (Arnold Hugh William)"}]}],"bibo:owner":[{"@id":"https://ci.nii.ac.jp/library/FA002236","@type":"foaf:Organization","foaf:name":"福井大学 附属図書館","rdfs:seeAlso":{"@id":"https://karin.flib.u-fukui.ac.jp/opac/search?target=local&searchmode=complex&autoDetail=true&s_ncid=BB20453246"}}],"prism:publicationDate":["2015, c1953"],"cinii:note":["\"First published 1953, First paperback edition 2015\" -- T.p. verso","Includes index","Bibliography: p. 557-558","Recent references: p559-565"],"dc:subject":["DC23:621.381512"],"foaf:topic":[{"@id":"https://ci.nii.ac.jp/books/search?q=Vacuum-tubes","dc:title":"Vacuum-tubes"}],"dcterms:hasPart":[{"@id":"urn:isbn:9781107502246","dc:title":": pbk"}]}]}