Statements (7)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:book
|
| gptkbp:genre |
technical literature
|
| gptkbp:language |
gptkb:Chinese
|
| gptkbp:subject |
soda ash production
|
| gptkbp:bfsParent |
gptkb:侯德榜
|
| gptkbp:bfsLayer |
8
|
| https://www.w3.org/2000/01/rdf-schema#label |
《纯碱制造》
|