Columbia subject headings:
Hammerstein, Reinhold.
Monteverdi, Claudio, 1567-1643.
Harvard subject headings:
Festschriften
Hammerstein, Reinhold
Monteverdi, Claudio, 1567-1643--Criticism and interpretation.
Monteverdi, Claudio, 1567-1643.
Princeton subject headings:
Hammerstein, Reinhold.
Monteverdi, Claudio, 1567-1643.