| skos:broadMatch | <http://jla.or.jp/data/ndc9#509> (➜ "工業．工業経済") |
| skos:closeMatch | <http://jla.or.jp/data/ndc9#509.13> (➜ "工業．工業経済--工業政策．工業行政・法令--工業規格・標準化") |
This resource "http://id.ndl.go.jp/class/ndc9/509.13" is, in addition, simply-referenced by the following URIs. (The next table describes reverse link where the right and left columns represent the subject and the predicate respectively and whose object is this resource, in the source. These subjects have no other attribute in this source.)
| is schema:about of 2 | <https://jpsearch.go.jp/data/bibnl-21097793> |
| is schema:about of | <https://jpsearch.go.jp/data/bibnl-22081665> |