Columbia subject headings:
Hebrew poetry, Medieval--History and criticism.
Hebrew poetry, Medieval--Spain.
Hebrew poetry--History and criticism.
Jewish religious poetry, Hebrew--Spain--History and criticism.
Piyutim--History and criticism.
Harvard subject headings:
Hebrew poetry, Medieval--Spain--History and criticism.
Jewish religious poetry, Hebrew--Spain--History and criticism.
Princeton subject headings:
Hebrew poetry, Medieval--History and criticism.
Hebrew poetry, Medieval--Spain.
Hebrew poetry--History and criticism.
Jewish religious poetry, Hebrew--Spain--History and criticism.
Piyutim--History and criticism.