Statements (4)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
unknown
|
| https://www.w3.org/2000/01/rdf-schema#label |
Jeff Easley (1987 edition)
|
| gptkbp:bfsParent |
gptkb:Manual_of_the_Planes
|
| gptkbp:bfsLayer |
6
|