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Ziegler 1973
Ziegler 1973
Propositional Object
https://data.rkd.nl/.well-known/genid/5736e9bc6e1f42a387a9eda6a07c64cc
Ziegler 1973
was motivated by
Ziegler 1973
Propositional Object
https://data.rkd.nl/.well-known/genid/5736e9bc6e1f42a387a9eda6a07c64cc
has type
300417531
type
Propositional Object
label
Ziegler 1973
http://www.w3.org/2001/XMLSchema#string