Columbia subject headings:
Architecture--Brazil--Minas Gerais.
Penna, Gustavo, 1934---Catalogs.
Penna, Gustavo, 1934---Criticism and interpretation.
Water--Brazil--Pictorial works.
Harvard subject headings:
Architecture--Brazil--Minas Gerais.
Penna, Gustavo, 1934---Catalogs.
Penna, Gustavo, 1934---Criticism and interpretation.
Water--Brazil--Pictorial works.
Princeton subject headings:
Architecture--Brazil--Minas Gerais.
Catalogs.
Penna, Gustavo--Catalogs.
Penna, Gustavo--Criticism and interpretation.
Water--Brazil--Pictorial works.