Puteshestvie est' luchshee sredstvo dlia okonchatel'nogo obrazovaniia iunoshestva: Molodye gody velikogo kniazia Konstantina Nikolaevicha
Travelling is the best way of complete education of the youth: Young years of Grand Duke Konstantin Nikolayevich
M.:
Prometei
, 2019. 638 p. Hard.
ISBN 978-5-907166-29-5.
500 copies.
In Russian