Columbia subject headings:
Morocco--Pictorial works--Exhibitions.
Photography, Artistic--Exhibitions.
Polillo, Roberto--Exhibitions.
Harvard subject headings:
Morocco--Pictorial works--Exhibitions.
Photography, Artistic--Exhibitions
Polillo, Roberto--Exhibitions.
Princeton subject headings:
Morocco--Pictorial works--Exhibitions.
Photography, Artistic--Exhibitions.
Polillo, Roberto--Exhibitions.