Columbia subject headings:
Harvard subject headings:
Africa--Description and travel--21st century.
Arlt, Roberto, 1900-1942--Travel--Diaries.
Spain--Description and travel--20th century.
Travelers' writings, Argentine--20th century.
Princeton subject headings:
Arlt, Roberto, 1900-1942--Travel--Spain.
Spain--Description and travel.
Spain--Social life and customs--20th century.
Travel writing.