Columbia subject headings:
Muravʹev, Nikolaĭ Nikolaevich, 1794-1866.
Nekrasov, Nikolaĭ Alekseevich, 1821-1878--Psychology.
Poetry--Authorship--Psychological aspects.
Poets, Russian--19th century--Biography.
Harvard subject headings:
Muravʹev, Mikhail Nikolaevich, graf, 1796-1866.
Nekrasov, Nikolaĭ Alekseevich, 1821-1877--Biography--Character.
Poets, Russian--19th century--Biography
Princeton subject headings:
Muravʹev, Mikhail Nikolaevich, 1796-1866.
Nekrasov, Nikolaĭ Alekseevich, 1821-1878--Biography--Character.
Poets, Russian--19th century--Biography.