Title page: missing., The lack of TP makes impossible to identify the source precise, probably it was published as next work in some collection, because page "13" begins this Nocturne., Publication numberr (С. Ц. N|o.40.) on pages 13-16 identify peridical "Северные Цветы" (Severnye Cvety) in St. Petersburg, as a reprint of earlier editions., gift of Igor Bełza (Igor Boelza) from Moscow, 1956.
