Columbia subject headings:
Drawing, Brazilian--20th century.
Grassmann, Marcelo, 1925-2013--Criticism and interpretation.
Grassmann, Marcelo, 1925-2013--Notebooks, sketchbooks, etc.
Grassmann, Marcelo, 1925-2013. Caderno de Viagem.
Harvard subject headings:
Drawing--Brazil--20th century.
Grassmann, Marcelo, 1925- Caderno de Viagem.
Grassmann, Marcelo, 1925-2013--Criticism and interpretation.
Grassmann, Marcelo, 1925-2013--Notebooks, sketchbooks, etc.
Grassmann, Marcelo, 1925-2013. Caderno de Viagem.
Princeton subject headings:
Grassmann, Marcelo, 1925-2013--Criticism and interpretation.
Grassmann, Marcelo, 1925-2013--Notebooks, sketchbooks, etc.
Grassmann, Marcelo, 1925-2013. Caderno de Viagem.