{"@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/BA3941634X.json","@graph":[{"@id":"https://ci.nii.ac.jp/ncid/BA3941634X#entity","@type":"bibo:Book","foaf:isPrimaryTopicOf":{"@id":"https://ci.nii.ac.jp/ncid/BA3941634X.json"},"dc:title":[{"@value":"Migration and urbanization in the Ruhr valley, 1850-1900"}],"dc:creator":"by James Harvey Jackson","dc:publisher":[{"@value":"University Microfilms International"}],"dcterms:extent":"xiv, 313 p.","cinii:size":"21 cm","dc:language":"eng","dc:date":"1980","cinii:ncid":"BA3941634X","cinii:ownerCount":"1","foaf:maker":[{"@id":"https://ci.nii.ac.jp/author/DA10919301#entity","@type":"foaf:Person","foaf:name":[{"@value":"Jackson, James H."}]}],"bibo:owner":[{"@id":"https://ci.nii.ac.jp/library/FA007670","@type":"foaf:Organization","foaf:name":"同志社大学 図書館","rdfs:seeAlso":{"@id":"https://doors.doshisha.ac.jp/opac/opac_openurl/?ncid=BA3941634X"}}],"prism:publicationDate":["1980"],"cinii:note":["Photocopy. Thesis(Ph.D.)--University of Minnesota, 1980","***遡及データによる入力"]}]}