Columbia subject headings:
Borkh, Inge--Discography.
Borkh, Inge--Interviews.
Borkh, Inge.
Sopranos (Singers)--Biography.
Sopranos (Singers)--Interviews.
Harvard subject headings:
Borkh, Inge--Discography.
Borkh, Inge--Interviews.
Borkh, Inge.
Sopranos (Singers)--Biography
Sopranos (Singers)--Interviews.
Princeton subject headings:
Borkh, Inge--Interviews.
Interviews.
Sopranos (Singers)--Biography.