Columbia subject headings:
Harvard subject headings:
Bukovina (Romania and Ukraine)--Biography.
Chernivt︠s︡i (Ukraine)--Biography.
Jewish singers--Biography.
Schmidt, Joseph, 1904-1942.
Tenors (Singers)--Biography.
Tenors (Singers)--Bukovina (Romania and Ukraine)--Biography.
Princeton subject headings:
Holocaust victims--Europe--Biography.
Schmidt, Joseph, 1904-1942.
Singers--Europe--Biography.
Tenors--Europe--Biography.