Search for: Title Author Subject Series that begins with: 10 20 30 50 100 per page < Previous 10 Headings Next 10 Headings > Browse Headings # Operas -- Librettos 173 Operas -- Librettos -- Juvenile literature. 1 Operas -- Literary themes, motives. 1 Operas (performances) 1 Operas -- Performances -- Colorado -- Central City -- Pictorial works. 1 Operas -- Piano scores 2 Operas -- Pictorial works. 1 Operas -- Production and direction -- SEE: Opera -- Production and direction 7 Operas -- Programs -- SEE: Opera programs 2 Operas -- Scores 21 10 20 30 50 100 per page < Previous 10 Headings Next 10 Headings >