Columbia subject headings:
Harvard subject headings:
Missionaries, Medical--Gabon--Biography
Musicians--Europe--Biography
Physicians--Gabon--Biography.
Schweitzer, Albert, 1875-1965
Theologians--Europe--Biography
Princeton subject headings:
Missionaries, Medical--Gabon--Biography.
Physicians--Gabon--Biography.
Schweitzer, Albert, 1875-1965.