Columbia subject headings:
Shakespeare, William, 1564-1616--In literature.
Shakespeare, William, 1564-1616. Merchant of Venice.
Harvard subject headings:
Shakespeare, William, 1564-1616--Characters--Shylock.
Shakespeare, William, 1564-1616--In literature.
Shakespeare, William, 1564-1616. Merchant of Venice.
Princeton subject headings:
Shakespeare, William, 1564-1616--In literature.
Shakespeare, William, 1564-1616. Merchant of Venice.