Columbia subject headings:
Chinese literature--History and criticism.
Chinese philology.
Indian literature--History and criticism.
Indic philology.
Japanese literature--History and criticism.
Japanese philology.
Harvard subject headings:
Oral communication--East Asia.
Oral communication--India.
Sanskrit language--Writing.
Writing--East Asia.
Written communication--East Asia.
Written communication--India.
Princeton subject headings:
Chinese literature--History and criticism.
Chinese philology.
Indian literature--History and criticism.
Indian philology.
Japanese literature--History and criticsm.
Japanese philology.