Karel Rupel
Karel Rupel also Karlo Rupel (5 December 1907 in Trieste – 17 September 1968 in Ljubljana) was a Slovenian violinist and professor of the Ljubljana Academy of Music.
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Wikipedia
Karel Rupel also Karlo Rupel (5 December 1907 in Trieste – 17 September 1968 in Ljubljana) was a Slovenian violinist and professor of the Ljubljana Academy of Music.