Columbia subject headings:
Admonition--Poetry--History and criticism.
Ibn Ezra, Abraham ben Meïr, 1089-1164--Criticism and interpretation.
Ibn Gabirol, active 11th century--Criticism and interpretation.
Jewish religious poetry, Hebrew--Spain--History and criticism.
Piyutim.
Harvard subject headings:
Princeton subject headings:
Jewish religious poetry, Hebrew--History and criticism.
Piyutim.