Piano : Violin : Cello : Voice :
Piano : Violin : Cello : Voice : [Programs : Composition of the organizing committee and the conditions of the competition : Prospectus].
- Moscow : [s. n.], [1969].
- [40] p. : portr., ill. ; 21х15 cm.
- 78(079.1)(47.311)(092Tchaikovsky) (NLA) .
Tchaikovsky, Pyotr Ilyich, 1840-1893.
Music--Competitions.--Russia
78(079.1)(47.311)(092Tchaikovsky) (NLA)
Tchaikovsky, Pyotr Ilyich, 1840-1893.
Music--Competitions.--Russia
78(079.1)(47.311)(092Tchaikovsky) (NLA)