Columbia subject headings:
Ethnic groups--Syria--Maps.
Maps.
Petroleum--Syria--Maps.
Physical geography--Syria--Maps.
Population density--Syria--Maps.
Syria--Maps.
Syria--Religion--Maps.
Topographic maps.
Harvard subject headings:
Ethnic groups--Syria--Maps.
Petroleum--Syria--Maps.
Physical geography--Syria--Maps.
Population density--Syria--Maps.
Syria--Maps.
Syria--Religion--Maps.
Topographic maps.
Princeton subject headings:
Ethnic groups--Syria--Maps.
Maps.
Petroleum--Syria--Maps.
Physical geography--Syria--Maps.
Population density--Syria--Maps.
Syria--Maps.
Syria--Religion--Maps.
Topographic maps.