$a Austriacki pianista, kompozytor, krytyk muzyczny i dyrygent. Właśc. nazwisko: Robert Spitzer.
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$a Oesterreichisches Musiklexikon online, 6.08.2018 $b (Robert, Richard (eig. Robert Spitzer)) $u http://www.musiklexikon.ac.at/ml/musik_R/Robert_Richard.xml
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$a en.wikipedia, 8.08.2018 $b (Austrian pianist, composer, music critic, and music administrator, but is most notable as a pedagogue in piano, composition and conducting. He was born in Vienna in 1861 as Robert Spitzer) $u https://en.wikipedia.org/wiki/Richard_Robert
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$a Kp. Aria mit 30 Variationen / J. S. Bach. - Wien, [1935]. $b Redaktor