{"@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/BA8676416X.json","@graph":[{"@id":"https://ci.nii.ac.jp/ncid/BA8676416X#entity","@type":"bibo:Book","foaf:isPrimaryTopicOf":{"@id":"https://ci.nii.ac.jp/ncid/BA8676416X.json"},"dc:title":[{"@value":"Algebraic properties of topological significance"}],"dc:creator":"[by] J. H. Ahlberg","dc:publisher":[{"@value":"University Microfilms"}],"dcterms:extent":"46 leaves","cinii:size":"20 cm","dc:language":"eng","dc:date":"1971","cinii:ncid":"BA8676416X","cinii:ownerCount":"0","foaf:maker":[{"@id":"https://ci.nii.ac.jp/author/DA03281052#entity","@type":"foaf:Person","foaf:name":[{"@value":"Ahlberg, J. Harold"}]}],"prism:publicationDate":["1971"],"cinii:note":["Reprint of the author's thesis (Ph.D.) -- Yale University , 1956","\"This is an authorized facsimile and was produced by microfilm-xerography in 1971 by University Microfilms,A Xerox Company, Ann Arbor , Michigan, U.S.A.\""]}]}