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#Mon Aug 09 11:59:10 CEST 2010
Slide__urQFsKOcEd-WfYQ0GneCwQ_footer=On loan from\: The Hebrew University of Jerusalem \u2013 Einstein Archives
Slide__urQFsKOcEd-WfYQ0GneCwQ_subTitle=Einstein to Arnold Sommerfeld, 29 December 1912, facsimile
Slide__urQFsKOcEd-WfYQ0GneCwQ_title=Einstein and Mathematics