Ivan Klymko

German children's books author

Marxian scholar and political revolutionary

Ukrainian-German author and revolutionary

Ukrainian teacher of yoga, artist, author of books, translator

Russian mathematician

Ukrainian author and writer

Ukrainian singer, actor and author

Ukrainian author, scholar and pedagogue

Ukrainian author

Ukrainian-born artist, poet and author

Ukrainian poet

Ukrainian writer

Ukrainian poet, author and Esperantist (1897-1937)

Ukrainian physics professor and historian

Ukrainian author and historian