Bibliography (1936/39)

Title	Опера Гипербола. Два письма П. И. Чайковского
In	Вечерняя Москва [Moscow]
Edition	22 August 1936
Published	1936
Format	Article
Language	Russian
Notes	Publication of Letter 51 and Letter 52 from Tchaikovsky to Viktor Olkhovsky, concerning the projected opera Hyperbola