Columbia subject headings:
Harvard subject headings:
Egypt--Description and travel.
Kostopoulos, Stauros Iōannou, 1900-1968.
Romania--Description and travel.
Sinai (Egypt)--Description and travel.
Princeton subject headings:
Egypt--Description and travel.
Kōstopoulos, Stauros I. (Stauros Iōannou), 1900-1968.
Romania--Description and travel.
Sinai (Egypt)--Description and travel.