{"@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/BB02450745.json","@graph":[{"@id":"https://ci.nii.ac.jp/ncid/BB02450745#entity","@type":"bibo:Book","foaf:isPrimaryTopicOf":{"@id":"https://ci.nii.ac.jp/ncid/BB02450745.json"},"dc:title":[{"@value":"Existence and oscillation theorems for a class of non-linear second order differential equations"}],"dc:creator":"by John Wesley Hooker","dc:publisher":[{"@value":"University Microfilms"}],"dcterms:extent":"iv, 48 leaves","cinii:size":"22 cm","dc:language":"eng","dc:date":"1967","cinii:ncid":"BB02450745","cinii:ownerCount":"1","foaf:maker":[{"@id":"https://ci.nii.ac.jp/author/DA16915314#entity","@type":"foaf:Person","foaf:name":[{"@value":"Hooker, John Wesley"}]}],"bibo:owner":[{"@id":"https://ci.nii.ac.jp/library/FA001390","@type":"foaf:Organization","foaf:name":"東北大学 附属図書館 北青葉山分館","rdfs:seeAlso":{"@id":"https://opac.library.tohoku.ac.jp/opac/opac_openurl/?ncid=BB02450745"}}],"prism:publicationDate":["1967"],"cinii:note":["Microfilm-xerography","Reprint of author's thesis (Ph. D.) -- University of Oklahoma, 1967","Bibliography: leaf 48","\"OP\" -- Cover"],"foaf:topic":[{"@id":"https://ci.nii.ac.jp/books/search?q=Differential+equations%2C+Nonlinear","dc:title":"Differential equations, Nonlinear"}]}]}