Columbia subject headings:
Harvard subject headings:
Criticism, Textual--Data processing.
Shakespeare, William, 1564-1616. King Lear--Criticism, Textual--Data processing.
Shakespeare, William, 1564-1616. King Lear--Criticism, Textual.
Text processing (Computer science)
Princeton subject headings:
Shakespeare, William, 1564-1616. King Lear--Criticism, Textual.