Columbia subject headings:
Harvard subject headings:
Berdi︠a︡ev, Nikolaĭ, 1874-1948--Marriage.
Berdi︠a︡eva, Lidii︠a︡, 1871-1945
Philosopher's spouses--Russia--Diaries.
Philosophers--Russia--Biography
Princeton subject headings:
Berdi︠a︡ev, Nikolaĭ, 1874-1948--Marriage.
Berdi︠a︡eva, Lidii︠a︡, 1871-1945.
Diaries.
Philosophers' spouses--Russia--Diaries.
Philosophers--Russia--20th century--Biography.