Columbia subject headings:
Arroyo, Eduardo, 1937-2018--Photograph collections--Exhibitions.
Foot in art--Exhibitions.
Photograph collections--Spain--Exhibitions.
Portrait photography--Exhibitions.
Harvard subject headings:
Arroyo, Eduardo, 1937-2018--Photograph collections--Exhibitions.
Foot in art--Exhibitions.
Photograph collections--Spain--Exhibitions.
Portrait photography--Exhibitions
Princeton subject headings:
Arroyo, Eduardo, 1937---Photograph collections--Exhibitions.
Foot in art--Exhibitions.
Photograph collections--Spain--Exhibitions.
Portrait photography--Exhibitions.