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20–1-Sm p. 2, Music text bs BarRegion object (264989)–BarRegion object (264988)
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20–1a-Sm (Dubois) p. 2, Music text bs BarRegion object (278801)–BarRegion object (278800)
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20–1a-Sm (Zaleska-Rosengardt) p. 2, Music text bs BarRegion object (280044)–BarRegion object (280045)
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20–1-B&H p. 4, Music text bs BarRegion object (414493)–BarRegion object (414494)
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20–1b-B&H p. 4, Music text bs BarRegion object (278172)–BarRegion object (278171)
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20–1-W p. 2, Music text bs BarRegion object (265607)–BarRegion object (265606)
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20–1c-W p. 2, Music text bs BarRegion object (444378)–BarRegion object (444379)