War and revolution; excerpts from the letters and diaries of the Countess Olga Poutiatine.
Puti︠a︡tina, Ol'ga Evgen'evna,grafini︠a︡,1891-1940.
Lensen, George Alexander,1923-
Tallahassee, Fla., Diplomatic Press
[1971]
Puti︠a︡tina, Ol'ga Evgen'evna, grafini︠a︡, 1891-1940
World War, 1914-1918