Statements (12)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:person
|
| gptkbp:birthYear |
1895
|
| gptkbp:deathYear |
1981
|
| gptkbp:employer |
gptkb:Pocket_Books
|
| gptkbp:founded |
gptkb:Pocket_Books
|
| https://www.w3.org/2000/01/rdf-schema#label |
Robert F. de Graff
|
| gptkbp:knownFor |
popularizing mass-market paperback books in the United States
|
| gptkbp:nationality |
gptkb:American
|
| gptkbp:notableFor |
founding Pocket Books
|
| gptkbp:occupation |
gptkb:publisher
|
| gptkbp:bfsParent |
gptkb:Pocket_Books
|
| gptkbp:bfsLayer |
5
|