http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
349 pages : frontispiece, portraits ; 23 cm.
by Guy de Pourtales ... trans. from the French by Charles Bayly, jr.
London edition (T.Butterworth, ltd.) has title: Frederick Chopin: a man of solitude.
"Principal works consulted": pages 337-338.