Не знайшли те, що шукали? Не питання, ми допоможемо.
Russian composer from the Romantic era (born 25. April 1840 in Kamsko-Votkinsk Zavod - died 25. October 1893 in Saint Petersburg).
http://www.tchaikovsky-research.org/http://en.wikipedia.org/wiki/Pyotr_Ilyich_Tchaikovsky