Columbia subject headings:
Lindqvist, Sven, 1932-2019--Travel--Sahara.
Sahara--Description and travel.
Harvard subject headings:
Lindqvist, Sven, 1932-2019--Journeys--Sahara.
Sahara--Description and travel.
Princeton subject headings:
Lindqvist, Sven, 1932---Travel--Sahara.
Sahara--Description and travel.