Columbia subject headings:
Harvard subject headings:
Composers--Austria--Biography
Guitar music--Austria--19th century--History and criticism.
Guitarists--Austria--Biography.
Mertz, Johann Kaspar, 1806-1856--Thematic catalogs.
Mertz, Johann Kaspar, 1806-1856.
Princeton subject headings:
Composers--Austria--Biography.
Guitar music--Austria--19th century--History and criticism.
Mertz, Johann Kaspar, 1806-1856--Thematic catalogs.
Mertz, Johann Kaspar, 1806-1856.