Columbia subject headings:
Epistolary poetry, Russian--17th century--History and criticism.
Epistolary poetry, Russian--18th century--History and criticism.
Russian letters--18th century--History and criticism.
Russian letters--To 1700--History and criticism.
Harvard subject headings:
Epistolary poetry, Russian--17th century--History and criticism.
Epistolary poetry, Russian--18th century--History and criticism.
Russian letters--18th century--History and criticism.
Russian letters--To 1700--History and criticism.
Princeton subject headings:
Epistolary poetry, Russian--17th century--History and criticism.
Epistolary poetry, Russian--18th century--History and criticism.
Russian letters--18th century--History and criticism.
Russian letters--To 1700--History and criticism.