Columbia subject headings:
Harvard subject headings:
Architecture--Conservation and restoration--Lebanon--Beirut.
Architecture--Lebanon--Beirut.
Beirut (Lebanon)--Buildings, structures, etc.
Buildings--War damage--Lebanon--Beirut.
Princeton subject headings:
Architecture--Conservation and restoration--Lebanon--Beirut.
Architecture--Lebanon--Beirut.
Beirut (Lebanon)--Buildings, structures, etc.
Beirut (Lebanon)--Pictorial works.
Buildings--War damage--Lebanon--Beirut.