(P19)	(Q1720) (P143) (P4656) https://de.wikipedia.org/w/index.php?title=Rafael_Ball&oldid=209529860
(P21)	(Q6581097) (P248) (P813) Monday, December 24, 2018 (P268) 16769172r (P854) https://catalogue.bnf.fr/ark:/12148/cb16769172r
(P27)	(Q183)
(P31)	(Q5) (P248) (P813) Monday, December 24, 2018 (P268) 16769172r (P854) https://catalogue.bnf.fr/ark:/12148/cb16769172r
(P106)	(Q182436) (P143)
(P108)	(Q684773) (P854) http://www.library.ethz.ch/en/Ueber-uns/Organisation
(P569)	+1964-00-00T00:00:00Z (P143)
(P734)	(Q805107) (P887)
(P735)	(Q16424000) (P887)
(P1412)	(Q188)

External Links

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(P271)	DA19051867
(P691)	js20120530001
(P1006)	307975231
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(P1207)	n2021144355
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(P2671)	/g/11clw2dyj4
(P3065)	02-A026043311
(P7293)	9810676531705606
(P8179)	ncf11071864
(P8189)	987007338073605171
(P10832)	E39PBJvRWKhRg3QMxfg8XWYkjC
(P11249)	14052844
(P11496)	1140845216628821760
(P13049)	114617651