{"@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/BA91229278.json","@graph":[{"@id":"https://ci.nii.ac.jp/ncid/BA91229278#entity","@type":"bibo:Book","foaf:isPrimaryTopicOf":{"@id":"https://ci.nii.ac.jp/ncid/BA91229278.json"},"dc:title":[{"@value":"On the theory of integrability of S[m][d]-fields"}],"dc:creator":"door W. van der Kulk","dc:publisher":[{"@value":"Noord-Hollandsche Uitg. Mij."}],"dcterms:extent":"iv, 57 p.","cinii:size":"26 cm","dc:language":"eng","dc:date":"1945","cinii:ncid":"BA91229278","cinii:ownerCount":"1","foaf:maker":[{"@id":"https://ci.nii.ac.jp/author/DA07606920#entity","@type":"foaf:Person","foaf:name":[{"@value":"Kulk, W. van der (Wouter)"}]}],"bibo:owner":[{"@id":"https://ci.nii.ac.jp/library/FA002768","@type":"foaf:Organization","foaf:name":"京都大学 数理解析研究所 図書室","rdfs:seeAlso":{"@id":"https://kuline.kulib.kyoto-u.ac.jp/opac/opac_openurl/?ncid=BA91229278"}}],"prism:publicationDate":["1945"],"cinii:note":["On t.p. \"[m]\" is superscript and \"[d]\" is subscript","\"Stellingen\": [3] p. inserted","Thesis (doctoral)--Rijksuniversiteit te Leiden, 1945","Bibliography: p. [55]","Includes index"],"dc:subject":["LCC:QA381"],"foaf:topic":[{"@id":"https://ci.nii.ac.jp/books/search?q=Differential+equations","dc:title":"Differential equations"},{"@id":"https://ci.nii.ac.jp/books/search?q=Pfaffian+problem","dc:title":"Pfaffian problem"}]}]}