Columbia subject headings:
Folk literature, Yakut--History and criticism.
Skaz--History and criticism.
Harvard subject headings:
Folk literature, Russian--History and criticism
Folk literature, Yakut--History and criticism.
Tales--Russia (Federation)--History and criticism.
Tales--Russia (Federation)--Sakha--History and criticism.
Princeton subject headings:
Folk literature, Yakut--History and criticism.
Skaz--History and criticism.