Columbia subject headings:
Arab countries--Description and travel--Periodicals.
Geography--Periodicals.
Iraq--Description and travel--Periodicals.
Harvard subject headings:
Arab countries--Description and travel--Periodicals.
Geography--Periodicals
Iraq--Description and travel--Periodicals.
Princeton subject headings:
Arab countries--Description and travel--Periodicals.
Geography--Periodicals.
Iraq--Description and travel--Periodicals.
Periodicals.