Columbia subject headings:
Ahlers de Harten, Gertrudis, 1909-1991--Diaries.
Guayaquil (Ecuador)--History--20th century.
Guayaquil (Ecuador)--Social life and customs--20th century.
Women--Ecuador--Guayaquil--Social life and customs.
Harvard subject headings:
Ahlers de Harten, Gertrudis, 1909-1991--Diaries.
Guayaquil (Ecuador)--History--20th century.
Guayaquil (Ecuador)--Social life and customs--20th century.
Women--Ecuador--Guayaquil--Social life and customs.
Princeton subject headings:
Ahlers de Harten, Gertrudis, 1909-1991--Diaries.
Diaries.
Guayaquil (Ecuador)--History--20th century.
Guayaquil (Ecuador)--Social life and customs--20th century.
Women--Ecuador--Guayaquil--Social life and customs.