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20–1-Sm p. 2, Music text bs BarRegion object (264979)–BarRegion object (264978)
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20–1a-Sm (Dubois) p. 2, Music text bs BarRegion object (278793)–BarRegion object (278794)
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20–1a-Sm (Zaleska-Rosengardt) p. 2, Music text bs BarRegion object (280040)–BarRegion object (280039)
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20–1-B&H p. 4, Music text bs BarRegion object (414503)–BarRegion object (414504)
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20–1b-B&H p. 4, Music text bs BarRegion object (278162)–BarRegion object (278161)
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20–1-W p. 2, Music text bs BarRegion object (265633)–BarRegion object (265628)
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20–1c-W p. 2, Music text bs BarRegion object (444388)–BarRegion object (444389)