Statements (13)
Predicate | Object |
---|---|
gptkbp:instanceOf |
gptkb:book
|
gptkbp:author |
gptkb:Eugene_F._Kranz
Joseph P. Loftus Jr. |
https://www.w3.org/2000/01/rdf-schema#label |
Entering Space
|
gptkbp:ISBN |
9780275935246
|
gptkbp:language |
English
|
gptkbp:publicationYear |
1992
|
gptkbp:publisher |
gptkb:Praeger
|
gptkbp:subject |
space exploration
|
gptkbp:bfsParent |
gptkb:Sergey_Zubrin
gptkb:Robert_Zubrin gptkb:Vladimir_Zubrin |
gptkbp:bfsLayer |
7
|