Columbia subject headings:
Barbut, Jak, 1882 or 1883-1950.
Jewish physicians--Turkey--Istanbul--Biography.
Prison physicians--Turkey--Istanbul--Biography.
Surgeons--Turkey--Istanbul--Biography.
Harvard subject headings:
Barbut, Jak, 1882 or 1883-1950.
Jewish physicians--Turkey--Istanbul--Biography.
Prison physicians--Turkey--Istanbul--Biography.
Surgeons--Turkey--Istanbul--Biography.
Princeton subject headings:
Barbut, Jak, 1882 or 1883-1950.
Jewish physicians--Turkey--Istanbul--Biography.
Prison physicians--Turkey--Istanbul--Biography.
Surgeons--Turkey--Istanbul--Biography.