Matches in Library of Congress for { ?s ?p Operas Librettos.. }
- 99177930 subject "Operas Librettos.".
- 99181692 subject "Operas Librettos.".
- 99182438 subject "Operas Librettos.".
- 99186522 subject "Operas Librettos.".
- 99186542 subject "Operas Librettos.".
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- 99186961 subject "Operas Librettos.".
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- 99187390 subject "Operas Librettos.".
- 99188520 subject "Operas Librettos.".
- 99188728 subject "Operas Librettos.".
- 99194479 subject "Operas Librettos.".
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- 99386424 subject "Operas Librettos.".
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- 99477996 subject "Operas Librettos.".
- 99477997 subject "Operas Librettos.".
- 99480613 subject "Operas Librettos.".
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- unk85066657 subject "Operas Librettos.".