Columbia subject headings:
Composers--Austria--18th century--Biography.
Composers--Austria--19th century--Biography.
Music publishers--France--Biography.
Piano makers--France--Biography.
Pleyel, Ignaz, 1757-1831.
Harvard subject headings:
Composers--Austria--18th century--Biography.
Composers--Austria--19th century--Biography.
Music publishers--France--Biography.
Piano makers--France--Biography.
Pleyel, Ignaz, 1757-1831
Princeton subject headings:
Composers--Austria--18th century--Biography.
Composers--Austria--19th century--Biography.
Music publishers--France--Biography.
Piano makers--France--Biography.
Pleyel, Ignaz, 1757-1831.