Columbia subject headings:
Folk drama, German--Alps--History and criticism.
Folk drama, German--Austria--History and criticism.
Harvard subject headings:
Alps Region--Religious life and customs.
Christmas plays--History and criticism.
German drama--Alps Region--History and criticism.
Nicholas, Saint, Bp. of Myra--Drama--History and criticism.
Princeton subject headings:
Folk drama, German--Alps--History and criticism.
Folk drama, German--Austria--History and criticism.