DBpedia-association
/
dbpedia
/
Login
Register
TriplyDB
DBpedia
Browser
Triples
Insights
Schema
BETA
Class frequency
Class hierarchy
SPARQL
GraphQL
BETA
Graphs
1
Services
2
Assets
66
book.cgi?call=520_K38PI
book.cgi?call=520_K38PI
http://posner.library.cmu.edu/Posner/books/book.cgi?call=520_K38PI
Harmonices Mundi
Johannes Kepler
Link from a Wikipage to an external page
book.cgi?call=520_K38PI
http://posner.library.cmu.edu/Posner/books/book.cgi?call=520_K38PI