Operação 1
By: [por] António Aragão [et al.] Organização de E.M. de Melo e Castro.
Contributors: Aragão, António.; Castro, Ernesto Manuel de Melo e.
Published: 1967
Place of publication: Lisboa
Language: por
Number of pages: 18
Subjects: Concrete poetry, Portuguese.
Other titles: Operação uma
Notes: Issued in portfolio.