Opposition et cases conjugue es sont reconcilie es par =
Subtitle: Opposition  und Schwesterfelder sind durch verso hnt = Opposition and sister  squares are reconciled by
By: Duchamp et Halberstadt.
Contributors: Halberstadt, Vitaly.
Publisher: L'E chiquier
Published: 1932
Place of publication: Paris; Bruxelles
Language: fre
Number of pages: 112
Subjects: Duchamp, Marcel, -- 1887-1968.
Notes: In a slip case.

Text in French, German and English.