Atti ufficiali.
Publisher: Arti grafiche A. Chicca
Published: 1934
Place of publication: Rome, giugno MCMXXXIV-XII e. f; [Tivoli
Language: ita
Subjects: Acetylene -- Congresses.; Oxyacetylene welding and cutting -- Congresses.
Genres: Congresses.
Notes: At head of title: XI Congresso internazionale dell'acetilene della saldatura autogena e delle industrie relative.
The contributions are in Italian, English, French, or German, each accompanied by summaries in the four languages.