| skos:broadMatch | <http://jla.or.jp/data/ndc9#517> (➜ "河海工学．河川工学") |
| skos:closeMatch | <http://jla.or.jp/data/ndc9#517.091> (➜ "河海工学．河川工学--河川事業--河川行政．河川法") |
This resource "http://id.ndl.go.jp/class/ndc9/517.091" 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/rih01-20541> |
| is schema:about of | <https://jpsearch.go.jp/data/rih01-20542> |