Operák könyve
By: [írta] Balassa Imre [és] Gál György Sándor.
Contributors: Gál, György Sándor, joint author.
Edition: Átdolg. és bőv. új kiad.
Publisher: Zeneműkiadó
Published: 1971
Place of publication: Budapest
Language: hun
Number of pages: 799
Subjects: Operas -- Stories, plots, etc