Columbia subject headings:
Harvard subject headings:
English language--Grammar
English language--Versification
Heidegger, Martin, 1889-1976
Shakespeare, William, 1564-1616
Sonnets, English--History and criticism.
Princeton subject headings:
English language--Grammar.
English language--Versification.
Heidegger, Martin, 1889-1976.
Shakespeare, William, 1564-1616.
Sonnets, English--History and criticism.